std Namespace Reference

Namespaces
	__debug
	__detail
	__parallel
	__profile
	chrono
	decimal
	placeholders
	regex_constants
	rel_ops
	this_thread
	tr1
	tr2

Classes
struct	__add_pointer_helper
struct	__allocated_ptr
struct	__atomic_base
struct	__atomic_base< _PTp * >
struct	__atomic_flag_base
class	__basic_future
class	__codecvt_abstract_base
class	__ctype_abstract_base
struct	__detector
struct	__detector< _Default, __void_t< _Op< _Args... > >, _Op, _Args... >
struct	__future_base
struct	__is_location_invariant
struct	__is_nullptr_t
struct	__is_trivially_copy_assignable_impl
struct	__is_trivially_copy_constructible_impl
struct	__is_trivially_move_assignable_impl
struct	__is_trivially_move_constructible_impl
struct	__is_tuple_like_impl< std::pair< _T1, _T2 > >
struct	__iterator_traits
struct	__numeric_limits_base
class	__shared_mutex_cv
struct	_Base_bitset
struct	_Base_bitset< 0 >
struct	_Base_bitset< 1 >
struct	_Bind
struct	_Bind_result
class	_Deque_base
struct	_Deque_iterator
struct	_Enable_copy_move
struct	_Enable_default_constructor
struct	_Enable_destructor
struct	_Enable_special_members
class	_Function_base
struct	_Fwd_list_base
struct	_Fwd_list_const_iterator
struct	_Fwd_list_iterator
struct	_Fwd_list_node
struct	_Fwd_list_node_base
class	_Hashtable
class	_List_base
struct	_List_const_iterator
struct	_List_iterator
struct	_List_node
struct	_Maybe_get_result_type
struct	_Maybe_unary_or_binary_function
struct	_Maybe_unary_or_binary_function< _Res, _T1 >
struct	_Maybe_unary_or_binary_function< _Res, _T1, _T2 >
class	_Mu
class	_Mu< _Arg, false, false >
class	_Mu< _Arg, false, true >
class	_Mu< _Arg, true, false >
class	_Mu< reference_wrapper< _Tp >, false, false >
class	_Not_fn
struct	_Placeholder
struct	_Reference_wrapper_base
struct	_Sp_ebo_helper< _Nm, _Tp, false >
struct	_Sp_ebo_helper< _Nm, _Tp, true >
class	_Temporary_buffer
struct	_Tuple_impl
struct	_Tuple_impl< _Idx, _Head, _Tail... >
struct	_Vector_base
struct	_Weak_result_type
struct	_Weak_result_type_impl
struct	_Weak_result_type_impl< _Res(*)(_ArgTypes...) _GLIBCXX_NOEXCEPT_QUAL >
struct	_Weak_result_type_impl< _Res(*)(_ArgTypes......) _GLIBCXX_NOEXCEPT_QUAL >
struct	_Weak_result_type_impl< _Res(_ArgTypes...) _GLIBCXX_NOEXCEPT_QUAL >
struct	_Weak_result_type_impl< _Res(_ArgTypes......) _GLIBCXX_NOEXCEPT_QUAL >
struct	add_const
struct	add_cv
struct	add_lvalue_reference
struct	add_rvalue_reference
struct	add_volatile
struct	adopt_lock_t
struct	aligned_storage
struct	aligned_union
struct	alignment_of
class	allocator
class	allocator< void >
struct	allocator_arg_t
struct	allocator_traits
struct	allocator_traits< allocator< _Tp > >
struct	array
struct	atomic
struct	atomic< _Tp * >
struct	atomic< bool >
struct	atomic< char >
struct	atomic< char16_t >
struct	atomic< char32_t >
struct	atomic< int >
struct	atomic< long >
struct	atomic< long long >
struct	atomic< short >
struct	atomic< signed char >
struct	atomic< unsigned char >
struct	atomic< unsigned int >
struct	atomic< unsigned long >
struct	atomic< unsigned long long >
struct	atomic< unsigned short >
struct	atomic< wchar_t >
struct	atomic_flag
class	auto_ptr
struct	auto_ptr_ref
class	back_insert_iterator
class	bad_alloc
class	bad_cast
class	bad_exception
class	bad_function_call
class	bad_typeid
class	bad_weak_ptr
class	basic_filebuf
class	basic_fstream
class	basic_ifstream
class	basic_ios
class	basic_iostream
class	basic_istream
class	basic_istringstream
class	basic_ofstream
class	basic_ostream
class	basic_ostringstream
class	basic_regex
class	basic_streambuf
class	basic_string
class	basic_stringbuf
class	basic_stringstream
class	bernoulli_distribution
struct	bidirectional_iterator_tag
struct	binary_function
class	binary_negate
class	binder1st
class	binder2nd
class	binomial_distribution
class	bitset
class	cauchy_distribution
struct	char_traits
struct	char_traits< __gnu_cxx::character< _Value, _Int, _St > >
struct	char_traits< char >
struct	char_traits< wchar_t >
class	chi_squared_distribution
class	codecvt
class	codecvt< _InternT, _ExternT, encoding_state >
class	codecvt< char, char, mbstate_t >
class	codecvt< char16_t, char, mbstate_t >
class	codecvt< char32_t, char, mbstate_t >
class	codecvt< wchar_t, char, mbstate_t >
class	codecvt_base
class	codecvt_byname
class	collate
class	collate_byname
struct	common_type
struct	complex
struct	complex< double >
struct	complex< float >
struct	complex< long double >
class	condition_variable
struct	conditional
class	const_mem_fun1_ref_t
class	const_mem_fun1_t
class	const_mem_fun_ref_t
class	const_mem_fun_t
class	ctype
class	ctype< char >
class	ctype< wchar_t >
struct	ctype_base
class	ctype_byname
class	ctype_byname< char >
class	decay
struct	default_delete
struct	default_delete< _Tp[]>
struct	defer_lock_t
class	deque
class	discard_block_engine
class	discrete_distribution
struct	divides
struct	divides< void >
class	domain_error
struct	enable_if
class	enable_shared_from_this
struct	equal_to
struct	equal_to< void >
struct	error_code
struct	error_condition
class	exception
class	exponential_distribution
struct	extent
class	extreme_value_distribution
class	fisher_f_distribution
struct	forward_iterator_tag
class	forward_list
class	fpos
class	front_insert_iterator
class	function< _Res(_ArgTypes...)>
class	future
class	future< _Res & >
class	future< void >
class	future_error
class	gamma_distribution
class	geometric_distribution
struct	greater
struct	greater< void >
struct	greater_equal
struct	greater_equal< void >
class	gslice
class	gslice_array
struct	has_virtual_destructor
struct	hash
struct	hash< __debug::bitset< _Nb > >
struct	hash< __debug::vector< bool, _Alloc > >
struct	hash< __gnu_cxx::__u16vstring >
struct	hash< __gnu_cxx::__u32vstring >
struct	hash< __gnu_cxx::__vstring >
struct	hash< __gnu_cxx::__wvstring >
struct	hash< __gnu_cxx::throw_value_limit >
struct	hash< __gnu_cxx::throw_value_random >
struct	hash< __profile::bitset< _Nb > >
struct	hash< __profile::vector< bool, _Alloc > >
struct	hash< __shared_ptr< _Tp, _Lp > >
struct	hash< _Tp * >
struct	hash< bool >
struct	hash< char >
struct	hash< char16_t >
struct	hash< char32_t >
struct	hash< double >
struct	hash< error_code >
struct	hash< experimental::shared_ptr< _Tp > >
struct	hash< float >
struct	hash< int >
struct	hash< long >
struct	hash< long double >
struct	hash< long long >
struct	hash< shared_ptr< _Tp > >
struct	hash< short >
struct	hash< signed char >
struct	hash< string >
struct	hash< thread::id >
struct	hash< type_index >
struct	hash< u16string >
struct	hash< u32string >
struct	hash< unique_ptr< _Tp, _Dp > >
struct	hash< unsigned char >
struct	hash< unsigned int >
struct	hash< unsigned long >
struct	hash< unsigned long long >
struct	hash< unsigned short >
struct	hash< wchar_t >
struct	hash< wstring >
struct	hash<::bitset< _Nb > >
struct	hash<::vector< bool, _Alloc > >
class	independent_bits_engine
class	indirect_array
class	initializer_list
struct	input_iterator_tag
class	insert_iterator
struct	integer_sequence
struct	integral_constant
class	invalid_argument
class	ios_base
struct	is_abstract
struct	is_arithmetic
struct	is_array
struct	is_assignable
struct	is_base_of
struct	is_bind_expression
struct	is_bind_expression< _Bind< _Signature > >
struct	is_bind_expression< _Bind_result< _Result, _Signature > >
struct	is_bind_expression< const _Bind< _Signature > >
struct	is_bind_expression< const _Bind_result< _Result, _Signature > >
struct	is_bind_expression< const volatile _Bind< _Signature > >
struct	is_bind_expression< const volatile _Bind_result< _Result, _Signature > >
struct	is_bind_expression< volatile _Bind< _Signature > >
struct	is_bind_expression< volatile _Bind_result< _Result, _Signature > >
struct	is_class
struct	is_compound
struct	is_const
struct	is_constructible
struct	is_convertible
struct	is_copy_assignable
struct	is_copy_constructible
struct	is_default_constructible
struct	is_destructible
struct	is_empty
struct	is_enum
struct	is_error_code_enum
struct	is_error_code_enum< future_errc >
struct	is_error_condition_enum
struct	is_final
struct	is_floating_point
struct	is_function
struct	is_fundamental
struct	is_integral
struct	is_literal_type
struct	is_lvalue_reference
struct	is_member_function_pointer
struct	is_member_object_pointer
struct	is_member_pointer
struct	is_move_assignable
struct	is_move_constructible
struct	is_nothrow_assignable
struct	is_nothrow_constructible
struct	is_nothrow_copy_assignable
struct	is_nothrow_copy_constructible
struct	is_nothrow_default_constructible
struct	is_nothrow_destructible
struct	is_nothrow_move_assignable
struct	is_nothrow_move_constructible
struct	is_nothrow_swappable
struct	is_nothrow_swappable_with
struct	is_null_pointer
struct	is_object
struct	is_placeholder
struct	is_placeholder< _Placeholder< _Num > >
struct	is_pod
struct	is_pointer
struct	is_polymorphic
struct	is_reference
struct	is_rvalue_reference
struct	is_same
struct	is_scalar
struct	is_standard_layout
struct	is_swappable
struct	is_swappable_with
struct	is_trivial
struct	is_trivially_assignable
struct	is_trivially_constructible
struct	is_trivially_default_constructible
struct	is_trivially_destructible
struct	is_union
struct	is_void
struct	is_volatile
class	istream_iterator
class	istreambuf_iterator
struct	iterator
struct	iterator_traits< _Tp * >
struct	iterator_traits< const _Tp * >
class	length_error
struct	less
struct	less< void >
struct	less_equal
struct	less_equal< void >
class	linear_congruential_engine
class	list
class	locale
class	lock_guard
class	logic_error
struct	logical_and
struct	logical_and< void >
struct	logical_not
struct	logical_not< void >
struct	logical_or
struct	logical_or< void >
class	lognormal_distribution
struct	make_signed
struct	make_unsigned
class	map
class	mask_array
class	match_results
class	mem_fun1_ref_t
class	mem_fun1_t
class	mem_fun_ref_t
class	mem_fun_t
class	mersenne_twister_engine
class	messages
struct	messages_base
class	messages_byname
struct	minus
struct	minus< void >
struct	modulus
struct	modulus< void >
class	money_base
class	money_get
class	money_put
class	moneypunct
class	moneypunct_byname
class	move_iterator
class	multimap
struct	multiplies
struct	multiplies< void >
class	multiset
class	mutex
struct	negate
struct	negate< void >
class	negative_binomial_distribution
class	nested_exception
class	normal_distribution
struct	not_equal_to
struct	not_equal_to< void >
class	num_get
class	num_put
struct	numeric_limits
struct	numeric_limits< bool >
struct	numeric_limits< char >
struct	numeric_limits< char16_t >
struct	numeric_limits< char32_t >
struct	numeric_limits< double >
struct	numeric_limits< float >
struct	numeric_limits< int >
struct	numeric_limits< long >
struct	numeric_limits< long double >
struct	numeric_limits< long long >
struct	numeric_limits< short >
struct	numeric_limits< signed char >
struct	numeric_limits< unsigned char >
struct	numeric_limits< unsigned int >
struct	numeric_limits< unsigned long >
struct	numeric_limits< unsigned long long >
struct	numeric_limits< unsigned short >
struct	numeric_limits< wchar_t >
class	numpunct
class	numpunct_byname
struct	once_flag
class	ostream_iterator
class	ostreambuf_iterator
class	out_of_range
struct	output_iterator_tag
class	overflow_error
struct	owner_less
struct	owner_less< shared_ptr< _Tp > >
struct	owner_less< void >
struct	owner_less< weak_ptr< _Tp > >
class	packaged_task< _Res(_ArgTypes...)>
struct	pair
class	piecewise_constant_distribution
struct	piecewise_construct_t
class	piecewise_linear_distribution
struct	plus
class	pointer_to_binary_function
class	pointer_to_unary_function
struct	pointer_traits
struct	pointer_traits< _Tp * >
class	poisson_distribution
class	priority_queue
class	promise
class	promise< _Res & >
class	promise< void >
class	queue
struct	random_access_iterator_tag
class	random_device
class	range_error
struct	rank
struct	ratio
struct	ratio_equal
struct	ratio_not_equal
class	raw_storage_iterator
class	recursive_mutex
class	recursive_timed_mutex
class	reference_wrapper
class	regex_error
class	regex_iterator
class	regex_token_iterator
class	regex_traits
struct	remove_all_extents
struct	remove_const
struct	remove_cv
struct	remove_extent
struct	remove_pointer
struct	remove_reference
struct	remove_volatile
class	result_of
class	reverse_iterator
class	runtime_error
class	scoped_allocator_adaptor
class	seed_seq
class	set
class	shared_future
class	shared_future< _Res & >
class	shared_future< void >
class	shared_lock
class	shared_ptr
class	shared_timed_mutex
class	shuffle_order_engine
class	slice
class	slice_array
class	stack
class	student_t_distribution
class	sub_match
class	subtract_with_carry_engine
class	system_error
class	thread
class	time_base
class	time_get
class	time_get_byname
class	time_put
class	time_put_byname
class	timed_mutex
struct	try_to_lock_t
class	tuple
class	tuple< _T1, _T2 >
struct	tuple_element
struct	tuple_element< 0, std::pair< _Tp1, _Tp2 > >
struct	tuple_element< 0, tuple< _Head, _Tail... > >
struct	tuple_element< 1, std::pair< _Tp1, _Tp2 > >
struct	tuple_element< __i, tuple< _Head, _Tail... > >
struct	tuple_element< __i, tuple<> >
struct	tuple_element< _Int, ::array< _Tp, _Nm > >
struct	tuple_element< _Int, std::__debug::array< _Tp, _Nm > >
struct	tuple_size
struct	tuple_size< std::__debug::array< _Tp, _Nm > >
struct	tuple_size< std::pair< _Tp1, _Tp2 > >
struct	tuple_size< tuple< _Elements... > >
struct	tuple_size<::array< _Tp, _Nm > >
struct	type_index
class	type_info
struct	unary_function
class	unary_negate
class	underflow_error
struct	underlying_type
class	uniform_int_distribution
class	uniform_real_distribution
class	unique_lock
class	unique_ptr
class	unique_ptr< _Tp[], _Dp >
class	unordered_map
class	unordered_multimap
class	unordered_multiset
class	unordered_set
struct	uses_allocator
struct	uses_allocator< tuple< _Types... >, _Alloc >
class	valarray
class	vector
class	vector< bool, _Alloc >
class	wbuffer_convert
class	weak_ptr
class	weibull_distribution
class	wstring_convert

Typedefs
template<typename _Alloc , typename _Up >
using	__alloc_rebind = typename __allocator_traits_base::template __rebind< _Alloc, _Up >::type
template<typename _Tp >
using	__allocator_base = __gnu_cxx::new_allocator< _Tp >
template<typename _Fn , typename... _Args>
using	__async_result_of = typename result_of< typename decay< _Fn >::type(typename decay< _Args >::type...)>::type
typedef unsigned char	__atomic_flag_data_type
template<bool __v>
using	__bool_constant = integral_constant< bool, __v >
typedef FILE	__c_file
typedef __locale_t	__c_locale
typedef __gthread_mutex_t	__c_lock
template<typename _Tp , typename _Hash >
using	__cache_default = __not_< __and_< __is_fast_hash< _Hash >, __is_nothrow_invocable< const _Hash &, const _Tp & > >>
template<typename _Fn , typename... _Args>
using	__call_is_nothrow_ = __call_is_nothrow< __invoke_result< _Fn, _Args... >, _Fn, _Args... >
template<typename _From , typename _To >
using	__check_func_return_type = __or_< is_void< _To >, is_same< _From, _To >, is_convertible< _From, _To > >
typedef basic_string< char >	__cow_string
template<typename _Default , template< typename... > class _Op, typename... _Args>
using	__detected_or = __detector< _Default, void, _Op, _Args... >
template<typename _Default , template< typename... > class _Op, typename... _Args>
using	__detected_or_t = typename __detected_or< _Default, _Op, _Args... >::type
template<typename _Tp >
using	__do_is_convertible_to_basic_istream_impl = decltype(__is_convertible_to_basic_istream_test(declval< typename remove_reference< _Tp >::type * >()))
template<typename _Tp >
using	__do_is_convertible_to_basic_ostream_impl = decltype(__is_convertible_to_basic_ostream_test(declval< typename remove_reference< _Tp >::type * >()))
template<typename _Tp >
using	__empty_not_final = typename conditional< __is_final(_Tp), false_type, __is_empty_non_tuple< _Tp > >::type
template<typename _Tp , typename _Up = typename remove_cv<_Tp>::type, typename = typename enable_if<is_same<_Tp, _Up>::value>::type, size_t = tuple_size<_Tp>::value>
using	__enable_if_has_tuple_size = _Tp
template<bool _Cond, typename _Tp = void>
using	__enable_if_t = typename enable_if< _Cond, _Tp >::type
template<typename _Tp >
using	__get_first_arg_t = typename __get_first_arg< _Tp >::type
template<typename _Alloc , typename _Tp >
using	__is_erased_or_convertible = __or_< is_same< _Tp, __erased_type >, is_convertible< _Alloc, _Tp > >
template<typename _Tp , typename _Tp2 = typename decay<_Tp>::type>
using	__is_socketlike = __or_< is_integral< _Tp2 >, is_enum< _Tp2 > >
template<typename _Tp >
using	__make_not_void = typename conditional< is_void< _Tp >::value, __undefined, _Tp >::type
template<typename _Alloc >
using	__outer_allocator_t = decltype(std::declval< _Alloc >().outer_allocator())
template<typename _Ptr , typename _Tp >
using	__ptr_rebind = typename pointer_traits< _Ptr >::template rebind< _Tp >
template<typename _Tp , typename _Up >
using	__replace_first_arg_t = typename __replace_first_arg< _Tp, _Up >::type
template<typename _Tp >
using	__rethrow_if_nested_cond = typename enable_if< __and_< is_polymorphic< _Tp >, __or_< __not_< is_base_of< nested_exception, _Tp > >, is_convertible< _Tp *, nested_exception * > >>::value >::type
template<typename _Istream >
using	__rvalue_istream_type = typename __is_convertible_to_basic_istream< _Istream >::__istream_type
template<typename _Ostream >
using	__rvalue_ostream_type = typename __is_convertible_to_basic_ostream< _Ostream >::__ostream_type
typedef basic_string< char >	__sso_string
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
using	__sub_match_string = basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc >
template<std::size_t __i, typename _Tp >
using	__tuple_element_t = typename tuple_element< __i, _Tp >::type
template<typename _Key , typename _Tp , typename _Hash = hash<_Key>, typename _Pred = std::equal_to<_Key>, typename _Alloc = std::allocator<std::pair<const _Key, _Tp> >, typename _Tr = __umap_traits<__cache_default<_Key, _Hash>::value>>
using	__umap_hashtable = _Hashtable< _Key, std::pair< const _Key, _Tp >, _Alloc, __detail::_Select1st, _Pred, _Hash, __detail::_Mod_range_hashing, __detail::_Default_ranged_hash, __detail::_Prime_rehash_policy, _Tr >
template<bool _Cache>
using	__umap_traits = __detail::_Hashtable_traits< _Cache, false, true >
template<typename _Key , typename _Tp , typename _Hash = hash<_Key>, typename _Pred = std::equal_to<_Key>, typename _Alloc = std::allocator<std::pair<const _Key, _Tp> >, typename _Tr = __ummap_traits<__cache_default<_Key, _Hash>::value>>
using	__ummap_hashtable = _Hashtable< _Key, std::pair< const _Key, _Tp >, _Alloc, __detail::_Select1st, _Pred, _Hash, __detail::_Mod_range_hashing, __detail::_Default_ranged_hash, __detail::_Prime_rehash_policy, _Tr >
template<bool _Cache>
using	__ummap_traits = __detail::_Hashtable_traits< _Cache, false, false >
template<typename _Value , typename _Hash = hash<_Value>, typename _Pred = std::equal_to<_Value>, typename _Alloc = std::allocator<_Value>, typename _Tr = __umset_traits<__cache_default<_Value, _Hash>::value>>
using	__umset_hashtable = _Hashtable< _Value, _Value, _Alloc, __detail::_Identity, _Pred, _Hash, __detail::_Mod_range_hashing, __detail::_Default_ranged_hash, __detail::_Prime_rehash_policy, _Tr >
template<bool _Cache>
using	__umset_traits = __detail::_Hashtable_traits< _Cache, true, false >
template<typename _Tp , typename _Alloc , typename... _Args>
using	__uses_alloc_t = __uses_alloc< uses_allocator< _Tp, _Alloc >::value, _Tp, _Alloc, _Args... >
template<typename _Value , typename _Hash = hash<_Value>, typename _Pred = std::equal_to<_Value>, typename _Alloc = std::allocator<_Value>, typename _Tr = __uset_traits<__cache_default<_Value, _Hash>::value>>
using	__uset_hashtable = _Hashtable< _Value, _Value, _Alloc, __detail::_Identity, _Pred, _Hash, __detail::_Mod_range_hashing, __detail::_Default_ranged_hash, __detail::_Prime_rehash_policy, _Tr >
template<bool _Cache>
using	__uset_traits = __detail::_Hashtable_traits< _Cache, true, true >
template<typename... >
using	__void_t = void
typedef unsigned long	_Bit_type
template<typename... _Cond>
using	_Require = typename enable_if< __and_< _Cond... >::value >::type
template<typename _Alloc >
using	_RequireAllocator = typename enable_if< __is_allocator< _Alloc >::value, _Alloc >::type
template<typename _InIter >
using	_RequireInputIter = typename enable_if< is_convertible< typename iterator_traits< _InIter >::iterator_category, input_iterator_tag >::value >::type
template<std::size_t __i, typename _Tuple >
using	_Safe_tuple_element_t = typename enable_if<(__i< tuple_size< _Tuple >::value), tuple_element< __i, _Tuple > >::type::type
template<typename _Tp >
using	add_const_t = typename add_const< _Tp >::type
template<typename _Tp >
using	add_cv_t = typename add_cv< _Tp >::type
template<typename _Tp >
using	add_lvalue_reference_t = typename add_lvalue_reference< _Tp >::type
template<typename _Tp >
using	add_pointer_t = typename add_pointer< _Tp >::type
template<typename _Tp >
using	add_rvalue_reference_t = typename add_rvalue_reference< _Tp >::type
template<typename _Tp >
using	add_volatile_t = typename add_volatile< _Tp >::type
template<size_t _Len, size_t _Align = __alignof__(typename __aligned_storage_msa<_Len>::__type)>
using	aligned_storage_t = typename aligned_storage< _Len, _Align >::type
template<size_t _Len, typename... _Types>
using	aligned_union_t = typename aligned_union< _Len, _Types... >::type
typedef atomic< bool >	atomic_bool
typedef atomic< char >	atomic_char
typedef atomic< char16_t >	atomic_char16_t
typedef atomic< char32_t >	atomic_char32_t
typedef atomic< int >	atomic_int
typedef atomic< int16_t >	atomic_int16_t
typedef atomic< int32_t >	atomic_int32_t
typedef atomic< int64_t >	atomic_int64_t
typedef atomic< int8_t >	atomic_int8_t
typedef atomic< int_fast16_t >	atomic_int_fast16_t
typedef atomic< int_fast32_t >	atomic_int_fast32_t
typedef atomic< int_fast64_t >	atomic_int_fast64_t
typedef atomic< int_fast8_t >	atomic_int_fast8_t
typedef atomic< int_least16_t >	atomic_int_least16_t
typedef atomic< int_least32_t >	atomic_int_least32_t
typedef atomic< int_least64_t >	atomic_int_least64_t
typedef atomic< int_least8_t >	atomic_int_least8_t
typedef atomic< intmax_t >	atomic_intmax_t
typedef atomic< intptr_t >	atomic_intptr_t
typedef atomic< long long >	atomic_llong
typedef atomic< long >	atomic_long
typedef atomic< ptrdiff_t >	atomic_ptrdiff_t
typedef atomic< signed char >	atomic_schar
typedef atomic< short >	atomic_short
typedef atomic< size_t >	atomic_size_t
typedef atomic< unsigned char >	atomic_uchar
typedef atomic< unsigned int >	atomic_uint
typedef atomic< uint16_t >	atomic_uint16_t
typedef atomic< uint32_t >	atomic_uint32_t
typedef atomic< uint64_t >	atomic_uint64_t
typedef atomic< uint8_t >	atomic_uint8_t
typedef atomic< uint_fast16_t >	atomic_uint_fast16_t
typedef atomic< uint_fast32_t >	atomic_uint_fast32_t
typedef atomic< uint_fast64_t >	atomic_uint_fast64_t
typedef atomic< uint_fast8_t >	atomic_uint_fast8_t
typedef atomic< uint_least16_t >	atomic_uint_least16_t
typedef atomic< uint_least32_t >	atomic_uint_least32_t
typedef atomic< uint_least64_t >	atomic_uint_least64_t
typedef atomic< uint_least8_t >	atomic_uint_least8_t
typedef atomic< uintmax_t >	atomic_uintmax_t
typedef atomic< uintptr_t >	atomic_uintptr_t
typedef atomic< unsigned long long >	atomic_ullong
typedef atomic< unsigned long >	atomic_ulong
typedef atomic< unsigned short >	atomic_ushort
typedef atomic< wchar_t >	atomic_wchar_t
typedef match_results< const char * >	cmatch
template<typename... _Tp>
using	common_type_t = typename common_type< _Tp... >::type
template<bool _Cond, typename _Iftrue , typename _Iffalse >
using	conditional_t = typename conditional< _Cond, _Iftrue, _Iffalse >::type
typedef regex_iterator< const char * >	cregex_iterator
typedef regex_token_iterator< const char * >	cregex_token_iterator
typedef sub_match< const char * >	csub_match
template<typename _Tp >
using	decay_t = typename decay< _Tp >::type
typedef minstd_rand0	default_random_engine
template<bool _Cond, typename _Tp = void>
using	enable_if_t = typename enable_if< _Cond, _Tp >::type
typedef integral_constant< bool, false >	false_type
typedef basic_filebuf< char >	filebuf
typedef basic_fstream< char >	fstream
typedef basic_ifstream< char >	ifstream
template<size_t... _Idx>
using	index_sequence = integer_sequence< size_t, _Idx... >
template<typename... _Types>
using	index_sequence_for = make_index_sequence< sizeof...(_Types)>
typedef basic_ios< char >	ios
typedef basic_iostream< char >	iostream
typedef basic_istream< char >	istream
typedef basic_istringstream< char >	istringstream
typedef shuffle_order_engine< minstd_rand0, 256 >	knuth_b
template<size_t _Num>
using	make_index_sequence = make_integer_sequence< size_t, _Num >
template<typename _Tp , _Tp _Num>
using	make_integer_sequence = integer_sequence< _Tp, __integer_pack(_Num)... >
template<typename _Tp >
using	make_signed_t = typename make_signed< _Tp >::type
template<typename _Tp >
using	make_unsigned_t = typename make_unsigned< _Tp >::type
typedef enum std::memory_order	memory_order
typedef linear_congruential_engine< uint_fast32_t, 48271UL, 0UL, 2147483647UL >	minstd_rand
typedef linear_congruential_engine< uint_fast32_t, 16807UL, 0UL, 2147483647UL >	minstd_rand0
typedef mersenne_twister_engine< uint_fast32_t, 32, 624, 397, 31, 0x9908b0dfUL, 11, 0xffffffffUL, 7, 0x9d2c5680UL, 15, 0xefc60000UL, 18, 1812433253UL >	mt19937
typedef mersenne_twister_engine< uint_fast64_t, 64, 312, 156, 31, 0xb5026f5aa96619e9ULL, 29, 0x5555555555555555ULL, 17, 0x71d67fffeda60000ULL, 37, 0xfff7eee000000000ULL, 43, 6364136223846793005ULL >	mt19937_64
typedef void(*	new_handler) ()
typedef basic_ofstream< char >	ofstream
typedef basic_ostream< char >	ostream
typedef basic_ostringstream< char >	ostringstream
typedef __PTRDIFF_TYPE__	ptrdiff_t
typedef discard_block_engine< ranlux24_base, 223, 23 >	ranlux24
typedef subtract_with_carry_engine< uint_fast32_t, 24, 10, 24 >	ranlux24_base
typedef discard_block_engine< ranlux48_base, 389, 11 >	ranlux48
typedef subtract_with_carry_engine< uint_fast64_t, 48, 5, 12 >	ranlux48_base
template<typename _R1 , typename _R2 >
using	ratio_divide = typename __ratio_divide< _R1, _R2 >::type
template<typename _R1 , typename _R2 >
using	ratio_multiply = typename __ratio_multiply< _R1, _R2 >::type
typedef basic_regex< char >	regex
template<typename _Tp >
using	remove_all_extents_t = typename remove_all_extents< _Tp >::type
template<typename _Tp >
using	remove_const_t = typename remove_const< _Tp >::type
template<typename _Tp >
using	remove_cv_t = typename remove_cv< _Tp >::type
template<typename _Tp >
using	remove_extent_t = typename remove_extent< _Tp >::type
template<typename _Tp >
using	remove_pointer_t = typename remove_pointer< _Tp >::type
template<typename _Tp >
using	remove_reference_t = typename remove_reference< _Tp >::type
template<typename _Tp >
using	remove_volatile_t = typename remove_volatile< _Tp >::type
template<typename _Tp >
using	result_of_t = typename result_of< _Tp >::type
typedef __SIZE_TYPE__	size_t
typedef match_results< string::const_iterator >	smatch
typedef regex_iterator< string::const_iterator >	sregex_iterator
typedef regex_token_iterator< string::const_iterator >	sregex_token_iterator
typedef sub_match< string::const_iterator >	ssub_match
typedef basic_streambuf< char >	streambuf
typedef long long	streamoff
typedef fpos< mbstate_t >	streampos
typedef ptrdiff_t	streamsize
typedef basic_string< char >	string
typedef basic_stringbuf< char >	stringbuf
typedef basic_stringstream< char >	stringstream
typedef void(*	terminate_handler) ()
typedef integral_constant< bool, true >	true_type
template<std::size_t __i, typename _Tp >
using	tuple_element_t = typename tuple_element< __i, _Tp >::type
typedef fpos< mbstate_t >	u16streampos
typedef basic_string< char16_t >	u16string
typedef fpos< mbstate_t >	u32streampos
typedef basic_string< char32_t >	u32string
template<typename _Tp >
using	underlying_type_t = typename underlying_type< _Tp >::type
typedef void(*	unexpected_handler) ()
template<typename... >
using	void_t = void
typedef match_results< const wchar_t * >	wcmatch
typedef regex_iterator< const wchar_t * >	wcregex_iterator
typedef regex_token_iterator< const wchar_t * >	wcregex_token_iterator
typedef sub_match< const wchar_t * >	wcsub_match
typedef basic_filebuf< wchar_t >	wfilebuf
typedef basic_fstream< wchar_t >	wfstream
typedef basic_ifstream< wchar_t >	wifstream
typedef basic_ios< wchar_t >	wios
typedef basic_iostream< wchar_t >	wiostream
typedef basic_istream< wchar_t >	wistream
typedef basic_istringstream< wchar_t >	wistringstream
typedef basic_ofstream< wchar_t >	wofstream
typedef basic_ostream< wchar_t >	wostream
typedef basic_ostringstream< wchar_t >	wostringstream
typedef basic_regex< wchar_t >	wregex
typedef match_results< wstring::const_iterator >	wsmatch
typedef regex_iterator< wstring::const_iterator >	wsregex_iterator
typedef regex_token_iterator< wstring::const_iterator >	wsregex_token_iterator
typedef sub_match< wstring::const_iterator >	wssub_match
typedef basic_streambuf< wchar_t >	wstreambuf
typedef fpos< mbstate_t >	wstreampos
typedef basic_string< wchar_t >	wstring
typedef basic_stringbuf< wchar_t >	wstringbuf
typedef basic_stringstream< wchar_t >	wstringstream

Enumerations
enum	{ _S_threshold }
enum	{ _S_chunk_size }
enum	{ _S_word_bit }
enum	__memory_order_modifier { __memory_order_mask, __memory_order_modifier_mask, __memory_order_hle_acquire, __memory_order_hle_release }
enum	_Ios_Fmtflags {   _S_boolalpha, _S_dec, _S_fixed, _S_hex,   _S_internal, _S_left, _S_oct, _S_right,   _S_scientific, _S_showbase, _S_showpoint, _S_showpos,   _S_skipws, _S_unitbuf, _S_uppercase, _S_adjustfield,   _S_basefield, _S_floatfield, _S_ios_fmtflags_end, _S_ios_fmtflags_max,   _S_ios_fmtflags_min }
enum	_Ios_Iostate {   _S_goodbit, _S_badbit, _S_eofbit, _S_failbit,   _S_ios_iostate_end, _S_ios_iostate_max, _S_ios_iostate_min }
enum	_Ios_Openmode {   _S_app, _S_ate, _S_bin, _S_in,   _S_out, _S_trunc, _S_ios_openmode_end, _S_ios_openmode_max,   _S_ios_openmode_min }
enum	_Ios_Seekdir { _S_beg, _S_cur, _S_end, _S_ios_seekdir_end }
enum	_Manager_operation { __get_type_info, __get_functor_ptr, __clone_functor, __destroy_functor }
enum	_Rb_tree_color { _S_red, _S_black }
enum	codecvt_mode { consume_header, generate_header, little_endian }
enum	cv_status { no_timeout, timeout }
enum	errc {   address_family_not_supported, address_in_use, address_not_available, already_connected,   argument_list_too_long, argument_out_of_domain, bad_address, bad_file_descriptor,   broken_pipe, connection_aborted, connection_already_in_progress, connection_refused,   connection_reset, cross_device_link, destination_address_required, device_or_resource_busy,   directory_not_empty, executable_format_error, file_exists, file_too_large,   filename_too_long, function_not_supported, host_unreachable, illegal_byte_sequence,   inappropriate_io_control_operation, interrupted, invalid_argument, invalid_seek,   io_error, is_a_directory, message_size, network_down,   network_reset, network_unreachable, no_buffer_space, no_child_process,   no_lock_available, no_message, no_protocol_option, no_space_on_device,   no_such_device_or_address, no_such_device, no_such_file_or_directory, no_such_process,   not_a_directory, not_a_socket, not_connected, not_enough_memory,   operation_in_progress, operation_not_permitted, operation_not_supported, operation_would_block,   permission_denied, protocol_not_supported, read_only_file_system, resource_deadlock_would_occur,   resource_unavailable_try_again, result_out_of_range, timed_out, too_many_files_open_in_system,   too_many_files_open, too_many_links, too_many_symbolic_link_levels, wrong_protocol_type }
enum	float_denorm_style { denorm_indeterminate, denorm_absent, denorm_present }
enum	float_round_style {   round_indeterminate, round_toward_zero, round_to_nearest, round_toward_infinity,   round_toward_neg_infinity }
enum	future_errc { future_already_retrieved, promise_already_satisfied, no_state, broken_promise }
enum	future_status { ready, timeout, deferred }
enum	io_errc { stream }
enum	launch { async, deferred }
enum	memory_order {   memory_order_relaxed, memory_order_consume, memory_order_acquire, memory_order_release,   memory_order_acq_rel, memory_order_seq_cst }
enum	pointer_safety { relaxed, preferred, strict }

Functions
template<typename _CharT >
_CharT *	__add_grouping (_CharT *__s, _CharT __sep, const char *__gbeg, size_t __gsize, const _CharT *__first, const _CharT *__last)
template<typename _Tp >
constexpr _Tp *	__addressof (_Tp &__r) noexcept
template<typename _ForwardIterator , typename _BinaryPredicate >
_ForwardIterator	__adjacent_find (_ForwardIterator __first, _ForwardIterator __last, _BinaryPredicate __binary_pred)
template<typename _RandomAccessIterator , typename _Distance , typename _Tp , typename _Compare >
void	__adjust_heap (_RandomAccessIterator __first, _Distance __holeIndex, _Distance __len, _Tp __value, _Compare __comp)
template<typename _InputIterator , typename _Distance >
_GLIBCXX14_CONSTEXPR void	__advance (_InputIterator &__i, _Distance __n, input_iterator_tag)
template<typename _BidirectionalIterator , typename _Distance >
_GLIBCXX14_CONSTEXPR void	__advance (_BidirectionalIterator &__i, _Distance __n, bidirectional_iterator_tag)
template<typename _RandomAccessIterator , typename _Distance >
_GLIBCXX14_CONSTEXPR void	__advance (_RandomAccessIterator &__i, _Distance __n, random_access_iterator_tag)
template<typename _Alloc >
void	__alloc_on_copy (_Alloc &__one, const _Alloc &__two)
template<typename _Alloc >
_Alloc	__alloc_on_copy (const _Alloc &__a)
template<typename _Alloc >
void	__alloc_on_move (_Alloc &__one, _Alloc &__two)
template<typename _Alloc >
void	__alloc_on_swap (_Alloc &__one, _Alloc &__two)
template<typename _Alloc >
__allocated_ptr< _Alloc >	__allocate_guarded (_Alloc &__a)
template<typename _Tp , _Lock_policy _Lp, typename _Alloc , typename... _Args>
__shared_ptr< _Tp, _Lp >	__allocate_shared (const _Alloc &__a, _Args &&... __args)
	__attribute__ ((__always_inline__)) void atomic_thread_fence(memory_order __m) noexcept
namespace __cxx11	__attribute__ ((__abi_tag__("cxx11")))
template<typename _Fn , typename _Tp , typename... _Args>
constexpr bool	__call_is_nt (__invoke_memfun_ref)
template<typename _Fn , typename _Tp , typename... _Args>
constexpr bool	__call_is_nt (__invoke_memfun_deref)
template<typename _Fn , typename _Tp >
constexpr bool	__call_is_nt (__invoke_memobj_ref)
template<typename _Fn , typename _Tp >
constexpr bool	__call_is_nt (__invoke_memobj_deref)
template<typename _Fn , typename... _Args>
constexpr bool	__call_is_nt (__invoke_other)
template<typename _Facet >
const _Facet &	__check_facet (const _Facet *__f)
template<typename _RandomAccessIterator , typename _Distance , typename _Compare >
void	__chunk_insertion_sort (_RandomAccessIterator __first, _RandomAccessIterator __last, _Distance __chunk_size, _Compare __comp)
constexpr memory_order	__cmpexch_failure_order (memory_order __m) noexcept
constexpr memory_order	__cmpexch_failure_order2 (memory_order __m) noexcept
template<typename _Tp >
_Tp	__complex_abs (const complex< _Tp > &__z)
template<typename _Tp >
std::complex< _Tp >	__complex_acos (const std::complex< _Tp > &__z)
template<typename _Tp >
std::complex< _Tp >	__complex_acosh (const std::complex< _Tp > &__z)
template<typename _Tp >
_Tp	__complex_arg (const complex< _Tp > &__z)
template<typename _Tp >
std::complex< _Tp >	__complex_asin (const std::complex< _Tp > &__z)
template<typename _Tp >
std::complex< _Tp >	__complex_asinh (const std::complex< _Tp > &__z)
template<typename _Tp >
std::complex< _Tp >	__complex_atan (const std::complex< _Tp > &__z)
template<typename _Tp >
std::complex< _Tp >	__complex_atanh (const std::complex< _Tp > &__z)
template<typename _Tp >
complex< _Tp >	__complex_cos (const complex< _Tp > &__z)
template<typename _Tp >
complex< _Tp >	__complex_cosh (const complex< _Tp > &__z)
template<typename _Tp >
complex< _Tp >	__complex_exp (const complex< _Tp > &__z)
template<typename _Tp >
complex< _Tp >	__complex_log (const complex< _Tp > &__z)
template<typename _Tp >
complex< _Tp >	__complex_pow (const complex< _Tp > &__x, const complex< _Tp > &__y)
template<typename _Tp >
complex< _Tp >	__complex_pow_unsigned (complex< _Tp > __x, unsigned __n)
template<typename _Tp >
std::complex< _Tp >	__complex_proj (const std::complex< _Tp > &__z)
template<typename _Tp >
complex< _Tp >	__complex_sin (const complex< _Tp > &__z)
template<typename _Tp >
complex< _Tp >	__complex_sinh (const complex< _Tp > &__z)
template<typename _Tp >
complex< _Tp >	__complex_sqrt (const complex< _Tp > &__z)
template<typename _Tp >
complex< _Tp >	__complex_tan (const complex< _Tp > &__z)
template<typename _Tp >
complex< _Tp >	__complex_tanh (const complex< _Tp > &__z)
int	__convert_from_v (const __c_locale &__cloc __attribute__((__unused__)), char *__out, const int __size __attribute__((__unused__)), const char *__fmt,...)
template<typename _Tp >
void	__convert_to_v (const char *, _Tp &, ios_base::iostate &, const __c_locale &) throw ()
template<>
void	__convert_to_v (const char *, float &, ios_base::iostate &, const __c_locale &) throw ()
template<>
void	__convert_to_v (const char *, double &, ios_base::iostate &, const __c_locale &) throw ()
template<>
void	__convert_to_v (const char *, long double &, ios_base::iostate &, const __c_locale &) throw ()
template<bool _IsMove, typename _II , typename _OI >
_OI	__copy_move_a (_II __first, _II __last, _OI __result)
template<bool _IsMove, typename _CharT >
__gnu_cxx::__enable_if< __is_char< _CharT >::__value, ostreambuf_iterator< _CharT > >::__type	__copy_move_a2 (_CharT *__first, _CharT *__last, ostreambuf_iterator< _CharT > __result)
template<bool _IsMove, typename _CharT >
__gnu_cxx::__enable_if< __is_char< _CharT >::__value, ostreambuf_iterator< _CharT > >::__type	__copy_move_a2 (const _CharT *__first, const _CharT *__last, ostreambuf_iterator< _CharT > __result)
template<bool _IsMove, typename _CharT >
__gnu_cxx::__enable_if< __is_char< _CharT >::__value, _CharT * >::__type	__copy_move_a2 (istreambuf_iterator< _CharT > __first, istreambuf_iterator< _CharT > __last, _CharT *__result)
template<bool _IsMove, typename _CharT >
__gnu_cxx::__enable_if< __is_char< _CharT >::__value, ostreambuf_iterator< _CharT, char_traits< _CharT > > >::__type	__copy_move_a2 (_CharT *, _CharT *, ostreambuf_iterator< _CharT, char_traits< _CharT > >)
template<bool _IsMove, typename _CharT >
__gnu_cxx::__enable_if< __is_char< _CharT >::__value, ostreambuf_iterator< _CharT, char_traits< _CharT > > >::__type	__copy_move_a2 (const _CharT *, const _CharT *, ostreambuf_iterator< _CharT, char_traits< _CharT > >)
template<bool _IsMove, typename _CharT >
__gnu_cxx::__enable_if< __is_char< _CharT >::__value, _CharT * >::__type	__copy_move_a2 (istreambuf_iterator< _CharT, char_traits< _CharT > >, istreambuf_iterator< _CharT, char_traits< _CharT > >, _CharT *)
template<bool _IsMove, typename _II , typename _OI >
_OI	__copy_move_a2 (_II __first, _II __last, _OI __result)
template<bool _IsMove, typename _BI1 , typename _BI2 >
_BI2	__copy_move_backward_a (_BI1 __first, _BI1 __last, _BI2 __result)
template<bool _IsMove, typename _BI1 , typename _BI2 >
_BI2	__copy_move_backward_a2 (_BI1 __first, _BI1 __last, _BI2 __result)
template<typename _InputIterator , typename _Size , typename _OutputIterator >
_OutputIterator	__copy_n (_InputIterator __first, _Size __n, _OutputIterator __result, input_iterator_tag)
template<typename _RandomAccessIterator , typename _Size , typename _OutputIterator >
_OutputIterator	__copy_n (_RandomAccessIterator __first, _Size __n, _OutputIterator __result, random_access_iterator_tag)
template<typename _CharT , typename _Traits >
streamsize	__copy_streambufs (basic_streambuf< _CharT, _Traits > *__sbin, basic_streambuf< _CharT, _Traits > *__sbout)
template<typename _CharT , typename _Traits >
streamsize	__copy_streambufs_eof (basic_streambuf< _CharT, _Traits > *, basic_streambuf< _CharT, _Traits > *, bool &)
template<>
streamsize	__copy_streambufs_eof (basic_streambuf< char > *__sbin, basic_streambuf< char > *__sbout, bool &__ineof)
template<>
streamsize	__copy_streambufs_eof (basic_streambuf< wchar_t > *__sbin, basic_streambuf< wchar_t > *__sbout, bool &__ineof)
template<typename _InputIterator , typename _Predicate >
iterator_traits< _InputIterator >::difference_type	__count_if (_InputIterator __first, _InputIterator __last, _Predicate __pred)
template<typename _Signature , typename _Fn , typename _Alloc >
static shared_ptr< __future_base::_Task_state_base< _Signature > >	__create_task_state (_Fn &&__fn, const _Alloc &__a)
constexpr size_t	__deque_buf_size (size_t __size)
template<typename _InputIterator >
_GLIBCXX14_CONSTEXPR iterator_traits< _InputIterator >::difference_type	__distance (_InputIterator __first, _InputIterator __last, input_iterator_tag)
template<typename _RandomAccessIterator >
_GLIBCXX14_CONSTEXPR iterator_traits< _RandomAccessIterator >::difference_type	__distance (_RandomAccessIterator __first, _RandomAccessIterator __last, random_access_iterator_tag)
template<typename _Alloc >
void	__do_alloc_on_copy (_Alloc &__one, const _Alloc &__two, true_type)
template<typename _Alloc >
void	__do_alloc_on_copy (_Alloc &, const _Alloc &, false_type)
template<typename _Alloc >
void	__do_alloc_on_move (_Alloc &__one, _Alloc &__two, true_type)
template<typename _Alloc >
void	__do_alloc_on_move (_Alloc &, _Alloc &, false_type)
template<typename _Alloc >
void	__do_alloc_on_swap (_Alloc &__one, _Alloc &__two, true_type)
template<typename _Alloc >
void	__do_alloc_on_swap (_Alloc &, _Alloc &, false_type)
template<typename _OutStr , typename _InChar , typename _Codecvt , typename _State , typename _Fn >
bool	__do_str_codecvt (const _InChar *__first, const _InChar *__last, _OutStr &__outstr, const _Codecvt &__cvt, _State &__state, size_t &__count, _Fn __fn)
template<typename _II1 , typename _II2 >
bool	__equal4 (_II1 __first1, _II1 __last1, _II2 __first2, _II2 __last2)
template<typename _II1 , typename _II2 , typename _BinaryPredicate >
bool	__equal4 (_II1 __first1, _II1 __last1, _II2 __first2, _II2 __last2, _BinaryPredicate __binary_pred)
template<typename _II1 , typename _II2 >
bool	__equal_aux (_II1 __first1, _II1 __last1, _II2 __first2)
template<typename _ForwardIterator , typename _Tp , typename _CompareItTp , typename _CompareTpIt >
pair< _ForwardIterator, _ForwardIterator >	__equal_range (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__val, _CompareItTp __comp_it_val, _CompareTpIt __comp_val_it)
template<typename _Tp , typename _Up = _Tp>
_Tp	__exchange (_Tp &__obj, _Up &&__new_val)
template<typename _ForwardIterator , typename _Tp >
__gnu_cxx::__enable_if<!__is_scalar< _Tp >::__value, void >::__type	__fill_a (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__value)
template<typename _ForwardIterator , typename _Tp >
__gnu_cxx::__enable_if< __is_scalar< _Tp >::__value, void >::__type	__fill_a (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__value)
template<typename _Tp >
__gnu_cxx::__enable_if< __is_byte< _Tp >::__value, void >::__type	__fill_a (_Tp *__first, _Tp *__last, const _Tp &__c)
void	__fill_bvector (_Bit_type *__v, unsigned int __first, unsigned int __last, bool __x)
template<typename _OutputIterator , typename _Size , typename _Tp >
__gnu_cxx::__enable_if<!__is_scalar< _Tp >::__value, _OutputIterator >::__type	__fill_n_a (_OutputIterator __first, _Size __n, const _Tp &__value)
template<typename _OutputIterator , typename _Size , typename _Tp >
__gnu_cxx::__enable_if< __is_scalar< _Tp >::__value, _OutputIterator >::__type	__fill_n_a (_OutputIterator __first, _Size __n, const _Tp &__value)
template<typename _Size , typename _Tp >
__gnu_cxx::__enable_if< __is_byte< _Tp >::__value, _Tp * >::__type	__fill_n_a (_Tp *__first, _Size __n, const _Tp &__c)
template<typename _RandomAccessIterator , typename _Compare >
void	__final_insertion_sort (_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
template<typename _ForwardIterator1 , typename _ForwardIterator2 , typename _BinaryPredicate >
_ForwardIterator1	__find_end (_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2, _ForwardIterator2 __last2, forward_iterator_tag, forward_iterator_tag, _BinaryPredicate __comp)
template<typename _BidirectionalIterator1 , typename _BidirectionalIterator2 , typename _BinaryPredicate >
_BidirectionalIterator1	__find_end (_BidirectionalIterator1 __first1, _BidirectionalIterator1 __last1, _BidirectionalIterator2 __first2, _BidirectionalIterator2 __last2, bidirectional_iterator_tag, bidirectional_iterator_tag, _BinaryPredicate __comp)
template<typename _InputIterator , typename _Predicate >
_InputIterator	__find_if (_InputIterator __first, _InputIterator __last, _Predicate __pred, input_iterator_tag)
template<typename _RandomAccessIterator , typename _Predicate >
_RandomAccessIterator	__find_if (_RandomAccessIterator __first, _RandomAccessIterator __last, _Predicate __pred, random_access_iterator_tag)
template<typename _Iterator , typename _Predicate >
_Iterator	__find_if (_Iterator __first, _Iterator __last, _Predicate __pred)
template<typename _InputIterator , typename _Predicate >
_InputIterator	__find_if_not (_InputIterator __first, _InputIterator __last, _Predicate __pred)
template<typename _InputIterator , typename _Predicate , typename _Distance >
_InputIterator	__find_if_not_n (_InputIterator __first, _Distance &__len, _Predicate __pred)
template<typename _EuclideanRingElement >
_EuclideanRingElement	__gcd (_EuclideanRingElement __m, _EuclideanRingElement __n)
template<typename _IntType , typename _UniformRandomBitGenerator >
pair< _IntType, _IntType >	__gen_two_uniform_ints (_IntType __b0, _IntType __b1, _UniformRandomBitGenerator &&__g)
template<std::size_t __i, typename _Head , typename... _Tail>
constexpr _Head &	__get_helper (_Tuple_impl< __i, _Head, _Tail... > &__t) noexcept
template<std::size_t __i, typename _Head , typename... _Tail>
constexpr const _Head &	__get_helper (const _Tuple_impl< __i, _Head, _Tail... > &__t) noexcept
template<typename _Head , size_t __i, typename... _Tail>
constexpr _Head &	__get_helper2 (_Tuple_impl< __i, _Head, _Tail... > &__t) noexcept
template<typename _Head , size_t __i, typename... _Tail>
constexpr const _Head &	__get_helper2 (const _Tuple_impl< __i, _Head, _Tail... > &__t) noexcept
template<typename _RandomAccessIterator , typename _Compare >
void	__heap_select (_RandomAccessIterator __first, _RandomAccessIterator __middle, _RandomAccessIterator __last, _Compare __comp)
template<typename _Tp >
size_t	__iconv_adaptor (size_t(*__func)(iconv_t, _Tp, size_t *, char **, size_t *), iconv_t __cd, char **__inbuf, size_t *__inbytes, char **__outbuf, size_t *__outbytes)
template<typename _InputIterator1 , typename _InputIterator2 , typename _Compare >
bool	__includes (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _Compare __comp)
template<typename _BidirectionalIterator , typename _Compare >
void	__inplace_merge (_BidirectionalIterator __first, _BidirectionalIterator __middle, _BidirectionalIterator __last, _Compare __comp)
template<typename _RandomAccessIterator , typename _Compare >
void	__inplace_stable_sort (_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
template<typename _RandomAccessIterator , typename _Compare >
void	__insertion_sort (_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
template<typename _CharT , typename _ValueT >
int	__int_to_char (_CharT *__bufend, _ValueT __v, const _CharT *__lit, ios_base::fmtflags __flags, bool __dec)
template<typename _RandomAccessIterator , typename _Size , typename _Compare >
void	__introselect (_RandomAccessIterator __first, _RandomAccessIterator __nth, _RandomAccessIterator __last, _Size __depth_limit, _Compare __comp)
template<typename _RandomAccessIterator , typename _Size , typename _Compare >
void	__introsort_loop (_RandomAccessIterator __first, _RandomAccessIterator __last, _Size __depth_limit, _Compare __comp)
template<typename _Tp , typename _Up = typename __inv_unwrap<_Tp>::type>
constexpr _Up &&	__invfwd (typename remove_reference< _Tp >::type &__t) noexcept
template<typename _Callable , typename... _Args>
constexpr __invoke_result< _Callable, _Args... >::type	__invoke (_Callable &&__fn, _Args &&... __args) noexcept(__is_nothrow_invocable< _Callable, _Args... >::value)
template<typename _Res , typename _Fn , typename... _Args>
constexpr _Res	__invoke_impl (__invoke_other, _Fn &&__f, _Args &&... __args)
template<typename _Res , typename _MemFun , typename _Tp , typename... _Args>
constexpr _Res	__invoke_impl (__invoke_memfun_ref, _MemFun &&__f, _Tp &&__t, _Args &&... __args)
template<typename _Res , typename _MemFun , typename _Tp , typename... _Args>
constexpr _Res	__invoke_impl (__invoke_memfun_deref, _MemFun &&__f, _Tp &&__t, _Args &&... __args)
template<typename _Res , typename _MemPtr , typename _Tp >
constexpr _Res	__invoke_impl (__invoke_memobj_ref, _MemPtr &&__f, _Tp &&__t)
template<typename _Res , typename _MemPtr , typename _Tp >
constexpr _Res	__invoke_impl (__invoke_memobj_deref, _MemPtr &&__f, _Tp &&__t)
template<typename _Ch , typename _Up >
basic_istream< _Ch, _Up > &	__is_convertible_to_basic_istream_test (basic_istream< _Ch, _Up > *)
template<typename _Ch , typename _Up >
basic_ostream< _Ch, _Up > &	__is_convertible_to_basic_ostream_test (basic_ostream< _Ch, _Up > *)
template<typename _RandomAccessIterator , typename _Distance >
bool	__is_heap (_RandomAccessIterator __first, _Distance __n)
template<typename _RandomAccessIterator , typename _Compare , typename _Distance >
bool	__is_heap (_RandomAccessIterator __first, _Compare __comp, _Distance __n)
template<typename _RandomAccessIterator >
bool	__is_heap (_RandomAccessIterator __first, _RandomAccessIterator __last)
template<typename _RandomAccessIterator , typename _Compare >
bool	__is_heap (_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
template<typename _RandomAccessIterator , typename _Distance , typename _Compare >
_Distance	__is_heap_until (_RandomAccessIterator __first, _Distance __n, _Compare &__comp)
template<typename _ForwardIterator1 , typename _ForwardIterator2 , typename _BinaryPredicate >
bool	__is_permutation (_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2, _BinaryPredicate __pred)
template<typename _ForwardIterator1 , typename _ForwardIterator2 , typename _BinaryPredicate >
bool	__is_permutation (_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2, _ForwardIterator2 __last2, _BinaryPredicate __pred)
template<typename _ForwardIterator , typename _Compare >
_ForwardIterator	__is_sorted_until (_ForwardIterator __first, _ForwardIterator __last, _Compare __comp)
template<typename _Iter >
constexpr iterator_traits< _Iter >::iterator_category	__iterator_category (const _Iter &)
template<typename _II1 , typename _II2 >
bool	__lexicographical_compare_aux (_II1 __first1, _II1 __last1, _II2 __first2, _II2 __last2)
template<typename _II1 , typename _II2 , typename _Compare >
bool	__lexicographical_compare_impl (_II1 __first1, _II1 __last1, _II2 __first2, _II2 __last2, _Compare __comp)
constexpr int	__lg (int __n)
constexpr unsigned	__lg (unsigned __n)
constexpr long	__lg (long __n)
constexpr unsigned long	__lg (unsigned long __n)
constexpr long long	__lg (long long __n)
constexpr unsigned long long	__lg (unsigned long long __n)
template<typename _ForwardIterator , typename _Tp , typename _Compare >
_ForwardIterator	__lower_bound (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__val, _Compare __comp)
template<typename _RandomAccessIterator , typename _Compare >
void	__make_heap (_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare &__comp)
template<typename _Iterator , typename _ReturnType = typename conditional<__move_if_noexcept_cond <typename iterator_traits<_Iterator>::value_type>::value, _Iterator, move_iterator<_Iterator>>::type>
_GLIBCXX17_CONSTEXPR _ReturnType	__make_move_if_noexcept_iterator (_Iterator __i)
template<typename _Tp , typename _ReturnType = typename conditional<__move_if_noexcept_cond<_Tp>::value, const _Tp*, move_iterator<_Tp*>>::type>
_GLIBCXX17_CONSTEXPR _ReturnType	__make_move_if_noexcept_iterator (_Tp *__i)
template<typename _Iterator >
_GLIBCXX17_CONSTEXPR reverse_iterator< _Iterator >	__make_reverse_iterator (_Iterator __i)
template<typename _Tp , _Lock_policy _Lp, typename... _Args>
__shared_ptr< _Tp, _Lp >	__make_shared (_Args &&... __args)
template<typename _ForwardIterator , typename _Compare >
_GLIBCXX14_CONSTEXPR _ForwardIterator	__max_element (_ForwardIterator __first, _ForwardIterator __last, _Compare __comp)
template<typename _InputIterator1 , typename _InputIterator2 , typename _OutputIterator , typename _Compare >
_OutputIterator	__merge (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _OutputIterator __result, _Compare __comp)
template<typename _BidirectionalIterator , typename _Distance , typename _Pointer , typename _Compare >
void	__merge_adaptive (_BidirectionalIterator __first, _BidirectionalIterator __middle, _BidirectionalIterator __last, _Distance __len1, _Distance __len2, _Pointer __buffer, _Distance __buffer_size, _Compare __comp)
template<typename _RandomAccessIterator1 , typename _RandomAccessIterator2 , typename _Distance , typename _Compare >
void	__merge_sort_loop (_RandomAccessIterator1 __first, _RandomAccessIterator1 __last, _RandomAccessIterator2 __result, _Distance __step_size, _Compare __comp)
template<typename _RandomAccessIterator , typename _Pointer , typename _Compare >
void	__merge_sort_with_buffer (_RandomAccessIterator __first, _RandomAccessIterator __last, _Pointer __buffer, _Compare __comp)
template<typename _BidirectionalIterator , typename _Distance , typename _Compare >
void	__merge_without_buffer (_BidirectionalIterator __first, _BidirectionalIterator __middle, _BidirectionalIterator __last, _Distance __len1, _Distance __len2, _Compare __comp)
template<typename _ForwardIterator , typename _Compare >
_GLIBCXX14_CONSTEXPR _ForwardIterator	__min_element (_ForwardIterator __first, _ForwardIterator __last, _Compare __comp)
template<typename _ForwardIterator , typename _Compare >
_GLIBCXX14_CONSTEXPR pair< _ForwardIterator, _ForwardIterator >	__minmax_element (_ForwardIterator __first, _ForwardIterator __last, _Compare __comp)
template<typename _InputIterator1 , typename _InputIterator2 , typename _BinaryPredicate >
pair< _InputIterator1, _InputIterator2 >	__mismatch (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _BinaryPredicate __binary_pred)
template<typename _InputIterator1 , typename _InputIterator2 , typename _BinaryPredicate >
pair< _InputIterator1, _InputIterator2 >	__mismatch (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _BinaryPredicate __binary_pred)
template<typename _Iterator >
_Iterator	__miter_base (_Iterator __it)
template<typename _Iterator >
auto	__miter_base (reverse_iterator< _Iterator > __it) -> decltype(__make_reverse_iterator(__miter_base(__it.base())))
template<typename _Iterator >
auto	__miter_base (move_iterator< _Iterator > __it) -> decltype(__miter_base(__it.base()))
template<typename _Iterator , typename _Compare >
void	__move_median_to_first (_Iterator __result, _Iterator __a, _Iterator __b, _Iterator __c, _Compare __comp)
template<typename _InputIterator , typename _OutputIterator , typename _Compare >
_OutputIterator	__move_merge (_InputIterator __first1, _InputIterator __last1, _InputIterator __first2, _InputIterator __last2, _OutputIterator __result, _Compare __comp)
template<typename _InputIterator1 , typename _InputIterator2 , typename _OutputIterator , typename _Compare >
void	__move_merge_adaptive (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _OutputIterator __result, _Compare __comp)
template<typename _BidirectionalIterator1 , typename _BidirectionalIterator2 , typename _BidirectionalIterator3 , typename _Compare >
void	__move_merge_adaptive_backward (_BidirectionalIterator1 __first1, _BidirectionalIterator1 __last1, _BidirectionalIterator2 __first2, _BidirectionalIterator2 __last2, _BidirectionalIterator3 __result, _Compare __comp)
template<typename _BidirectionalIterator , typename _Compare >
bool	__next_permutation (_BidirectionalIterator __first, _BidirectionalIterator __last, _Compare __comp)
template<typename _Iterator >
_Iterator	__niter_base (_Iterator __it)
template<typename _Iterator >
auto	__niter_base (reverse_iterator< _Iterator > __it) -> decltype(__make_reverse_iterator(__niter_base(__it.base())))
template<typename _Iterator , typename _Container >
_Iterator	__niter_base (__gnu_cxx::__normal_iterator< _Iterator, _Container > __it)
template<typename _Iterator >
auto	__niter_base (move_iterator< _Iterator > __it) -> decltype(make_move_iterator(__niter_base(__it.base())))
template<typename _CharT , typename _Traits >
void	__ostream_fill (basic_ostream< _CharT, _Traits > &__out, streamsize __n)
template<typename _CharT , typename _Traits >
basic_ostream< _CharT, _Traits > &	__ostream_insert (basic_ostream< _CharT, _Traits > &__out, const _CharT *__s, streamsize __n)
template<typename _CharT , typename _Traits >
void	__ostream_write (basic_ostream< _CharT, _Traits > &__out, const _CharT *__s, streamsize __n)
template<typename _Alloc >
__outermost_type< _Alloc >::type &	__outermost (_Alloc &__a)
template<typename _RandomAccessIterator , typename _Compare >
void	__partial_sort (_RandomAccessIterator __first, _RandomAccessIterator __middle, _RandomAccessIterator __last, _Compare __comp)
template<typename _InputIterator , typename _RandomAccessIterator , typename _Compare >
_RandomAccessIterator	__partial_sort_copy (_InputIterator __first, _InputIterator __last, _RandomAccessIterator __result_first, _RandomAccessIterator __result_last, _Compare __comp)
template<typename _ForwardIterator , typename _Predicate >
_ForwardIterator	__partition (_ForwardIterator __first, _ForwardIterator __last, _Predicate __pred, forward_iterator_tag)
template<typename _BidirectionalIterator , typename _Predicate >
_BidirectionalIterator	__partition (_BidirectionalIterator __first, _BidirectionalIterator __last, _Predicate __pred, bidirectional_iterator_tag)
template<typename _RandomAccessIterator , typename _Compare >
void	__pop_heap (_RandomAccessIterator __first, _RandomAccessIterator __last, _RandomAccessIterator __result, _Compare &__comp)
template<typename _BidirectionalIterator , typename _Compare >
bool	__prev_permutation (_BidirectionalIterator __first, _BidirectionalIterator __last, _Compare __comp)
template<typename _RandomAccessIterator , typename _Distance , typename _Tp , typename _Compare >
void	__push_heap (_RandomAccessIterator __first, _Distance __holeIndex, _Distance __topIndex, _Tp __value, _Compare &__comp)
template<typename _InputIterator , typename _OutputIterator , typename _Predicate >
_OutputIterator	__remove_copy_if (_InputIterator __first, _InputIterator __last, _OutputIterator __result, _Predicate __pred)
template<typename _ForwardIterator , typename _Predicate >
_ForwardIterator	__remove_if (_ForwardIterator __first, _ForwardIterator __last, _Predicate __pred)
template<typename _InputIterator , typename _OutputIterator , typename _Predicate , typename _Tp >
_OutputIterator	__replace_copy_if (_InputIterator __first, _InputIterator __last, _OutputIterator __result, _Predicate __pred, const _Tp &__new_value)
template<typename _Ex >
__rethrow_if_nested_cond< _Ex >	__rethrow_if_nested_impl (const _Ex *__ptr)
void	__rethrow_if_nested_impl (const void *)
template<typename _BidirectionalIterator >
void	__reverse (_BidirectionalIterator __first, _BidirectionalIterator __last, bidirectional_iterator_tag)
template<typename _RandomAccessIterator >
void	__reverse (_RandomAccessIterator __first, _RandomAccessIterator __last, random_access_iterator_tag)
template<typename _BidirectionalIterator1 , typename _BidirectionalIterator2 , typename _Distance >
_BidirectionalIterator1	__rotate_adaptive (_BidirectionalIterator1 __first, _BidirectionalIterator1 __middle, _BidirectionalIterator1 __last, _Distance __len1, _Distance __len2, _BidirectionalIterator2 __buffer, _Distance __buffer_size)
template<typename _InputIterator , typename _RandomAccessIterator , typename _Size , typename _UniformRandomBitGenerator >
_RandomAccessIterator	__sample (_InputIterator __first, _InputIterator __last, input_iterator_tag, _RandomAccessIterator __out, random_access_iterator_tag, _Size __n, _UniformRandomBitGenerator &&__g)
template<typename _ForwardIterator , typename _OutputIterator , typename _Cat , typename _Size , typename _UniformRandomBitGenerator >
_OutputIterator	__sample (_ForwardIterator __first, _ForwardIterator __last, forward_iterator_tag, _OutputIterator __out, _Cat, _Size __n, _UniformRandomBitGenerator &&__g)
template<typename _ForwardIterator1 , typename _ForwardIterator2 , typename _BinaryPredicate >
_ForwardIterator1	__search (_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2, _ForwardIterator2 __last2, _BinaryPredicate __predicate)
template<typename _ForwardIterator , typename _Integer , typename _UnaryPredicate >
_ForwardIterator	__search_n (_ForwardIterator __first, _ForwardIterator __last, _Integer __count, _UnaryPredicate __unary_pred)
template<typename _ForwardIterator , typename _Integer , typename _UnaryPredicate >
_ForwardIterator	__search_n_aux (_ForwardIterator __first, _ForwardIterator __last, _Integer __count, _UnaryPredicate __unary_pred, std::forward_iterator_tag)
template<typename _RandomAccessIter , typename _Integer , typename _UnaryPredicate >
_RandomAccessIter	__search_n_aux (_RandomAccessIter __first, _RandomAccessIter __last, _Integer __count, _UnaryPredicate __unary_pred, std::random_access_iterator_tag)
template<typename _InputIterator1 , typename _InputIterator2 , typename _OutputIterator , typename _Compare >
_OutputIterator	__set_difference (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _OutputIterator __result, _Compare __comp)
template<typename _InputIterator1 , typename _InputIterator2 , typename _OutputIterator , typename _Compare >
_OutputIterator	__set_intersection (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _OutputIterator __result, _Compare __comp)
template<typename _InputIterator1 , typename _InputIterator2 , typename _OutputIterator , typename _Compare >
_OutputIterator	__set_symmetric_difference (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _OutputIterator __result, _Compare __comp)
template<typename _InputIterator1 , typename _InputIterator2 , typename _OutputIterator , typename _Compare >
_OutputIterator	__set_union (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _OutputIterator __result, _Compare __comp)
template<typename _RandomAccessIterator , typename _Compare >
void	__sort (_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
template<typename _RandomAccessIterator , typename _Compare >
void	__sort_heap (_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare &__comp)
template<typename _ForwardIterator , typename _Predicate >
_ForwardIterator	__stable_partition (_ForwardIterator __first, _ForwardIterator __last, _Predicate __pred)
template<typename _ForwardIterator , typename _Pointer , typename _Predicate , typename _Distance >
_ForwardIterator	__stable_partition_adaptive (_ForwardIterator __first, _ForwardIterator __last, _Predicate __pred, _Distance __len, _Pointer __buffer, _Distance __buffer_size)
template<typename _RandomAccessIterator , typename _Compare >
void	__stable_sort (_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
template<typename _RandomAccessIterator , typename _Pointer , typename _Distance , typename _Compare >
void	__stable_sort_adaptive (_RandomAccessIterator __first, _RandomAccessIterator __last, _Pointer __buffer, _Distance __buffer_size, _Compare __comp)
template<typename _CharT , typename _Traits , typename _Alloc , typename _State >
bool	__str_codecvt_in (const char *__first, const char *__last, basic_string< _CharT, _Traits, _Alloc > &__outstr, const codecvt< _CharT, char, _State > &__cvt, _State &__state, size_t &__count)
template<typename _CharT , typename _Traits , typename _Alloc , typename _State >
bool	__str_codecvt_in (const char *__first, const char *__last, basic_string< _CharT, _Traits, _Alloc > &__outstr, const codecvt< _CharT, char, _State > &__cvt)
template<typename _CharT , typename _Traits , typename _Alloc , typename _State >
bool	__str_codecvt_out (const _CharT *__first, const _CharT *__last, basic_string< char, _Traits, _Alloc > &__outstr, const codecvt< _CharT, char, _State > &__cvt, _State &__state, size_t &__count)
template<typename _CharT , typename _Traits , typename _Alloc , typename _State >
bool	__str_codecvt_out (const _CharT *__first, const _CharT *__last, basic_string< char, _Traits, _Alloc > &__outstr, const codecvt< _CharT, char, _State > &__cvt)
void	__throw_bad_alloc (void) __attribute__((__noreturn__))
void	__throw_bad_cast (void) __attribute__((__noreturn__))
void	__throw_bad_exception (void) __attribute__((__noreturn__))
void	__throw_bad_function_call () __attribute__((__noreturn__))
void	__throw_bad_typeid (void) __attribute__((__noreturn__))
void	__throw_bad_weak_ptr ()
void	__throw_domain_error (const char *) __attribute__((__noreturn__))
void	__throw_future_error (int) __attribute__((__noreturn__))
void	__throw_invalid_argument (const char *) __attribute__((__noreturn__))
void	__throw_ios_failure (const char *) __attribute__((__noreturn__))
void	__throw_length_error (const char *) __attribute__((__noreturn__))
void	__throw_logic_error (const char *) __attribute__((__noreturn__))
void	__throw_out_of_range (const char *) __attribute__((__noreturn__))
void	__throw_out_of_range_fmt (const char *,...) __attribute__((__noreturn__)) __attribute__((__format__(__gnu_printf__
void	__throw_overflow_error (const char *) __attribute__((__noreturn__))
void	__throw_range_error (const char *) __attribute__((__noreturn__))
void	__throw_regex_error (regex_constants::error_type __ecode)
void	__throw_regex_error (regex_constants::error_type __ecode, const char *__what)
void void	__throw_runtime_error (const char *) __attribute__((__noreturn__))
void	__throw_system_error (int) __attribute__((__noreturn__))
void	__throw_underflow_error (const char *) __attribute__((__noreturn__))
template<typename _Tp >
void	__throw_with_nested_impl (_Tp &&__t, true_type)
template<typename _Tp >
void	__throw_with_nested_impl (_Tp &&__t, false_type)
template<typename _Tp >
constexpr _Tp *	__to_address (_Tp *__ptr) noexcept
template<typename _Ptr >
constexpr std::pointer_traits< _Ptr >::element_type *	__to_address (const _Ptr &__ptr)
template<typename _RandomAccessIterator , typename _Compare >
void	__unguarded_insertion_sort (_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
template<typename _RandomAccessIterator , typename _Compare >
void	__unguarded_linear_insert (_RandomAccessIterator __last, _Compare __comp)
template<typename _RandomAccessIterator , typename _Compare >
_RandomAccessIterator	__unguarded_partition (_RandomAccessIterator __first, _RandomAccessIterator __last, _RandomAccessIterator __pivot, _Compare __comp)
template<typename _RandomAccessIterator , typename _Compare >
_RandomAccessIterator	__unguarded_partition_pivot (_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
template<typename _Pointer , typename _ForwardIterator >
void	__uninitialized_construct_buf (_Pointer __first, _Pointer __last, _ForwardIterator __seed)
template<typename _InputIterator , typename _ForwardIterator , typename _Allocator >
_ForwardIterator	__uninitialized_copy_a (_InputIterator __first, _InputIterator __last, _ForwardIterator __result, _Allocator &__alloc)
template<typename _InputIterator , typename _ForwardIterator , typename _Tp >
_ForwardIterator	__uninitialized_copy_a (_InputIterator __first, _InputIterator __last, _ForwardIterator __result, allocator< _Tp > &)
template<typename _InputIterator1 , typename _InputIterator2 , typename _ForwardIterator , typename _Allocator >
_ForwardIterator	__uninitialized_copy_move (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _ForwardIterator __result, _Allocator &__alloc)
template<typename _InputIterator , typename _Size , typename _ForwardIterator >
_ForwardIterator	__uninitialized_copy_n (_InputIterator __first, _Size __n, _ForwardIterator __result, input_iterator_tag)
template<typename _RandomAccessIterator , typename _Size , typename _ForwardIterator >
_ForwardIterator	__uninitialized_copy_n (_RandomAccessIterator __first, _Size __n, _ForwardIterator __result, random_access_iterator_tag)
template<typename _InputIterator , typename _Size , typename _ForwardIterator >
pair< _InputIterator, _ForwardIterator >	__uninitialized_copy_n_pair (_InputIterator __first, _Size __n, _ForwardIterator __result, input_iterator_tag)
template<typename _RandomAccessIterator , typename _Size , typename _ForwardIterator >
pair< _RandomAccessIterator, _ForwardIterator >	__uninitialized_copy_n_pair (_RandomAccessIterator __first, _Size __n, _ForwardIterator __result, random_access_iterator_tag)
template<typename _InputIterator , typename _Size , typename _ForwardIterator >
pair< _InputIterator, _ForwardIterator >	__uninitialized_copy_n_pair (_InputIterator __first, _Size __n, _ForwardIterator __result)
template<typename _ForwardIterator >
void	__uninitialized_default (_ForwardIterator __first, _ForwardIterator __last)
template<typename _ForwardIterator , typename _Allocator >
void	__uninitialized_default_a (_ForwardIterator __first, _ForwardIterator __last, _Allocator &__alloc)
template<typename _ForwardIterator , typename _Tp >
void	__uninitialized_default_a (_ForwardIterator __first, _ForwardIterator __last, allocator< _Tp > &)
template<typename _ForwardIterator , typename _Size >
_ForwardIterator	__uninitialized_default_n (_ForwardIterator __first, _Size __n)
template<typename _ForwardIterator , typename _Size , typename _Allocator >
_ForwardIterator	__uninitialized_default_n_a (_ForwardIterator __first, _Size __n, _Allocator &__alloc)
template<typename _ForwardIterator , typename _Size , typename _Tp >
_ForwardIterator	__uninitialized_default_n_a (_ForwardIterator __first, _Size __n, allocator< _Tp > &)
template<typename _ForwardIterator >
void	__uninitialized_default_novalue (_ForwardIterator __first, _ForwardIterator __last)
template<typename _ForwardIterator , typename _Size >
_ForwardIterator	__uninitialized_default_novalue_n (_ForwardIterator __first, _Size __n)
template<typename _ForwardIterator , typename _Tp , typename _Allocator >
void	__uninitialized_fill_a (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__x, _Allocator &__alloc)
template<typename _ForwardIterator , typename _Tp , typename _Tp2 >
void	__uninitialized_fill_a (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__x, allocator< _Tp2 > &)
template<typename _ForwardIterator , typename _Tp , typename _InputIterator , typename _Allocator >
_ForwardIterator	__uninitialized_fill_move (_ForwardIterator __result, _ForwardIterator __mid, const _Tp &__x, _InputIterator __first, _InputIterator __last, _Allocator &__alloc)
template<typename _ForwardIterator , typename _Size , typename _Tp , typename _Allocator >
_ForwardIterator	__uninitialized_fill_n_a (_ForwardIterator __first, _Size __n, const _Tp &__x, _Allocator &__alloc)
template<typename _ForwardIterator , typename _Size , typename _Tp , typename _Tp2 >
_ForwardIterator	__uninitialized_fill_n_a (_ForwardIterator __first, _Size __n, const _Tp &__x, allocator< _Tp2 > &)
template<typename _InputIterator , typename _ForwardIterator , typename _Allocator >
_ForwardIterator	__uninitialized_move_a (_InputIterator __first, _InputIterator __last, _ForwardIterator __result, _Allocator &__alloc)
template<typename _InputIterator1 , typename _InputIterator2 , typename _ForwardIterator , typename _Allocator >
_ForwardIterator	__uninitialized_move_copy (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _ForwardIterator __result, _Allocator &__alloc)
template<typename _InputIterator , typename _ForwardIterator , typename _Tp , typename _Allocator >
void	__uninitialized_move_fill (_InputIterator __first1, _InputIterator __last1, _ForwardIterator __first2, _ForwardIterator __last2, const _Tp &__x, _Allocator &__alloc)
template<typename _InputIterator , typename _ForwardIterator , typename _Allocator >
_ForwardIterator	__uninitialized_move_if_noexcept_a (_InputIterator __first, _InputIterator __last, _ForwardIterator __result, _Allocator &__alloc)
template<typename _ForwardIterator , typename _BinaryPredicate >
_ForwardIterator	__unique (_ForwardIterator __first, _ForwardIterator __last, _BinaryPredicate __binary_pred)
template<typename _ForwardIterator , typename _OutputIterator , typename _BinaryPredicate >
_OutputIterator	__unique_copy (_ForwardIterator __first, _ForwardIterator __last, _OutputIterator __result, _BinaryPredicate __binary_pred, forward_iterator_tag, output_iterator_tag)
template<typename _InputIterator , typename _OutputIterator , typename _BinaryPredicate >
_OutputIterator	__unique_copy (_InputIterator __first, _InputIterator __last, _OutputIterator __result, _BinaryPredicate __binary_pred, input_iterator_tag, output_iterator_tag)
template<typename _InputIterator , typename _ForwardIterator , typename _BinaryPredicate >
_ForwardIterator	__unique_copy (_InputIterator __first, _InputIterator __last, _ForwardIterator __result, _BinaryPredicate __binary_pred, input_iterator_tag, forward_iterator_tag)
template<typename _ForwardIterator , typename _Tp , typename _Compare >
_ForwardIterator	__upper_bound (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__val, _Compare __comp)
template<typename _Tp , typename _Alloc , typename... _Args>
__uses_alloc_t< _Tp, _Alloc, _Args... >	__use_alloc (const _Alloc &__a)
template<typename _Tp , typename _Alloc , typename... _Args>
void	__use_alloc (const _Alloc &&)=delete
template<typename _Tp , typename _Alloc , typename... _Args>
void	__uses_allocator_construct (const _Alloc &__a, _Tp *__ptr, _Args &&... __args)
template<typename _Tp , typename... _Args>
void	__uses_allocator_construct_impl (__uses_alloc0 __a, _Tp *__ptr, _Args &&... __args)
template<typename _Tp , typename _Alloc , typename... _Args>
void	__uses_allocator_construct_impl (__uses_alloc1< _Alloc > __a, _Tp *__ptr, _Args &&... __args)
template<typename _Tp , typename _Alloc , typename... _Args>
void	__uses_allocator_construct_impl (__uses_alloc2< _Alloc > __a, _Tp *__ptr, _Args &&... __args)
template<typename _Tp >
void	__valarray_copy (_Array< _Tp > __a, _Array< bool > __m, _Array< _Tp > __b, size_t __n)
template<typename _Tp >
void	__valarray_copy (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< bool > __m)
template<typename _Tp >
void	__valarray_copy (_Array< _Tp > __a, _Array< bool > __m, size_t __n, _Array< _Tp > __b, _Array< bool > __k)
template<typename _Tp , class _Dom >
void	__valarray_copy (const _Expr< _Dom, _Tp > &__e, size_t __n, _Array< _Tp > __a)
template<typename _Tp , class _Dom >
void	__valarray_copy (const _Expr< _Dom, _Tp > &__e, size_t __n, _Array< _Tp > __a, size_t __s)
template<typename _Tp , class _Dom >
void	__valarray_copy (const _Expr< _Dom, _Tp > &__e, size_t __n, _Array< _Tp > __a, _Array< size_t > __i)
template<typename _Tp >
void	__valarray_copy (_Array< _Tp > __e, _Array< size_t > __f, size_t __n, _Array< _Tp > __a, _Array< size_t > __i)
template<typename _Tp , class _Dom >
void	__valarray_copy (const _Expr< _Dom, _Tp > &__e, size_t __n, _Array< _Tp > __a, _Array< bool > __m)
template<typename _Tp >
void	__valarray_copy (const _Tp *__restrict__ __a, size_t __n, _Tp *__restrict__ __b)
template<typename _Tp >
void	__valarray_copy (const _Tp *__restrict__ __a, size_t __n, size_t __s, _Tp *__restrict__ __b)
template<typename _Tp >
void	__valarray_copy (const _Tp *__restrict__ __a, _Tp *__restrict__ __b, size_t __n, size_t __s)
template<typename _Tp >
void	__valarray_copy (const _Tp *__restrict__ __src, size_t __n, size_t __s1, _Tp *__restrict__ __dst, size_t __s2)
template<typename _Tp >
void	__valarray_copy (const _Tp *__restrict__ __a, const size_t *__restrict__ __i, _Tp *__restrict__ __b, size_t __n)
template<typename _Tp >
void	__valarray_copy (const _Tp *__restrict__ __a, size_t __n, _Tp *__restrict__ __b, const size_t *__restrict__ __i)
template<typename _Tp >
void	__valarray_copy (const _Tp *__restrict__ __src, size_t __n, const size_t *__restrict__ __i, _Tp *__restrict__ __dst, const size_t *__restrict__ __j)
template<typename _Tp >
void	__valarray_copy (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b)
template<typename _Tp >
void	__valarray_copy (_Array< _Tp > __a, size_t __n, size_t __s, _Array< _Tp > __b)
template<typename _Tp >
void	__valarray_copy (_Array< _Tp > __a, _Array< _Tp > __b, size_t __n, size_t __s)
template<typename _Tp >
void	__valarray_copy (_Array< _Tp > __a, size_t __n, size_t __s1, _Array< _Tp > __b, size_t __s2)
template<typename _Tp >
void	__valarray_copy (_Array< _Tp > __a, _Array< size_t > __i, _Array< _Tp > __b, size_t __n)
template<typename _Tp >
void	__valarray_copy (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< size_t > __i)
template<typename _Tp >
void	__valarray_copy (_Array< _Tp > __src, size_t __n, _Array< size_t > __i, _Array< _Tp > __dst, _Array< size_t > __j)
template<typename _Tp >
void	__valarray_copy_construct (const _Tp *__b, const _Tp *__e, _Tp *__restrict__ __o)
template<typename _Tp >
void	__valarray_copy_construct (const _Tp *__restrict__ __a, size_t __n, size_t __s, _Tp *__restrict__ __o)
template<typename _Tp >
void	__valarray_copy_construct (const _Tp *__restrict__ __a, const size_t *__restrict__ __i, _Tp *__restrict__ __o, size_t __n)
template<typename _Tp , class _Dom >
void	__valarray_copy_construct (const _Expr< _Dom, _Tp > &__e, size_t __n, _Array< _Tp > __a)
template<typename _Tp >
void	__valarray_copy_construct (_Array< _Tp > __a, _Array< bool > __m, _Array< _Tp > __b, size_t __n)
template<typename _Tp >
void	__valarray_copy_construct (_Array< _Tp > __a, _Array< size_t > __i, _Array< _Tp > __b, size_t __n)
template<typename _Tp >
void	__valarray_copy_construct (_Array< _Tp > __a, size_t __n, size_t __s, _Array< _Tp > __b)
template<typename _Tp >
void	__valarray_default_construct (_Tp *__b, _Tp *__e)
template<typename _Tp >
void	__valarray_destroy_elements (_Tp *__b, _Tp *__e)
template<typename _Tp >
void	__valarray_fill (_Array< _Tp > __a, size_t __n, _Array< bool > __m, const _Tp &__t)
template<typename _Tp >
void	__valarray_fill (_Tp *__restrict__ __a, size_t __n, const _Tp &__t)
template<typename _Tp >
void	__valarray_fill (_Tp *__restrict__ __a, size_t __n, size_t __s, const _Tp &__t)
template<typename _Tp >
void	__valarray_fill (_Tp *__restrict__ __a, const size_t *__restrict__ __i, size_t __n, const _Tp &__t)
template<typename _Tp >
void	__valarray_fill (_Array< _Tp > __a, size_t __n, const _Tp &__t)
template<typename _Tp >
void	__valarray_fill (_Array< _Tp > __a, size_t __n, size_t __s, const _Tp &__t)
template<typename _Tp >
void	__valarray_fill (_Array< _Tp > __a, _Array< size_t > __i, size_t __n, const _Tp &__t)
template<typename _Tp >
void	__valarray_fill_construct (_Tp *__b, _Tp *__e, const _Tp __t)
void *	__valarray_get_memory (size_t __n)
template<typename _Tp >
_Tp *__restrict__	__valarray_get_storage (size_t __n)
template<typename _Ta >
_Ta::value_type	__valarray_max (const _Ta &__a)
template<typename _Ta >
_Ta::value_type	__valarray_min (const _Ta &__a)
template<typename _Tp >
_Tp	__valarray_product (const _Tp *__f, const _Tp *__l)
void	__valarray_release_memory (void *__p)
template<typename _Tp >
_Tp	__valarray_sum (const _Tp *__f, const _Tp *__l)
bool	__verify_grouping (const char *__grouping, size_t __grouping_size, const string &__grouping_tmp) throw ()
template<std::size_t _Ind, typename... _Tp>
auto	__volget (volatile tuple< _Tp... > &__tuple) -> __tuple_element_t< _Ind, tuple< _Tp... >> volatile &
template<std::size_t _Ind, typename... _Tp>
auto	__volget (const volatile tuple< _Tp... > &__tuple) -> __tuple_element_t< _Ind, tuple< _Tp... >> const volatile &
template<typename _CharT >
ostreambuf_iterator< _CharT >	__write (ostreambuf_iterator< _CharT > __s, const _CharT *__ws, int __len)
template<typename _CharT , typename _OutIter >
_OutIter	__write (_OutIter __s, const _CharT *__ws, int __len)
template<typename _Tp >
void	_Array_augmented___bitwise_and (_Array< _Tp > __a, _Array< size_t > __i, _Array< _Tp > __b, size_t __n)
template<typename _Tp >
void	_Array_augmented___bitwise_and (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< bool > __m)
template<typename _Tp >
void	_Array_augmented___bitwise_and (_Array< _Tp > __a, size_t __n, const _Tp &__t)
template<typename _Tp >
void	_Array_augmented___bitwise_and (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b)
template<typename _Tp , class _Dom >
void	_Array_augmented___bitwise_and (_Array< _Tp > __a, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___bitwise_and (_Array< _Tp > __a, size_t __n, size_t __s, _Array< _Tp > __b)
template<typename _Tp >
void	_Array_augmented___bitwise_and (_Array< _Tp > __a, _Array< _Tp > __b, size_t __n, size_t __s)
template<typename _Tp , class _Dom >
void	_Array_augmented___bitwise_and (_Array< _Tp > __a, size_t __s, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___bitwise_and (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< size_t > __i)
template<typename _Tp , class _Dom >
void	_Array_augmented___bitwise_and (_Array< _Tp > __a, _Array< size_t > __i, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___bitwise_and (_Array< _Tp > __a, _Array< bool > __m, _Array< _Tp > __b, size_t __n)
template<typename _Tp , class _Dom >
void	_Array_augmented___bitwise_and (_Array< _Tp > __a, _Array< bool > __m, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___bitwise_or (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< bool > __m)
template<typename _Tp >
void	_Array_augmented___bitwise_or (_Array< _Tp > __a, size_t __n, const _Tp &__t)
template<typename _Tp >
void	_Array_augmented___bitwise_or (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b)
template<typename _Tp , class _Dom >
void	_Array_augmented___bitwise_or (_Array< _Tp > __a, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___bitwise_or (_Array< _Tp > __a, size_t __n, size_t __s, _Array< _Tp > __b)
template<typename _Tp >
void	_Array_augmented___bitwise_or (_Array< _Tp > __a, _Array< _Tp > __b, size_t __n, size_t __s)
template<typename _Tp , class _Dom >
void	_Array_augmented___bitwise_or (_Array< _Tp > __a, size_t __s, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp , class _Dom >
void	_Array_augmented___bitwise_or (_Array< _Tp > __a, _Array< size_t > __i, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___bitwise_or (_Array< _Tp > __a, _Array< bool > __m, _Array< _Tp > __b, size_t __n)
template<typename _Tp , class _Dom >
void	_Array_augmented___bitwise_or (_Array< _Tp > __a, _Array< bool > __m, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___bitwise_or (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< size_t > __i)
template<typename _Tp >
void	_Array_augmented___bitwise_or (_Array< _Tp > __a, _Array< size_t > __i, _Array< _Tp > __b, size_t __n)
template<typename _Tp >
void	_Array_augmented___bitwise_xor (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< bool > __m)
template<typename _Tp , class _Dom >
void	_Array_augmented___bitwise_xor (_Array< _Tp > __a, _Array< bool > __m, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___bitwise_xor (_Array< _Tp > __a, size_t __n, const _Tp &__t)
template<typename _Tp >
void	_Array_augmented___bitwise_xor (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b)
template<typename _Tp , class _Dom >
void	_Array_augmented___bitwise_xor (_Array< _Tp > __a, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___bitwise_xor (_Array< _Tp > __a, _Array< _Tp > __b, size_t __n, size_t __s)
template<typename _Tp , class _Dom >
void	_Array_augmented___bitwise_xor (_Array< _Tp > __a, size_t __s, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___bitwise_xor (_Array< _Tp > __a, _Array< size_t > __i, _Array< _Tp > __b, size_t __n)
template<typename _Tp >
void	_Array_augmented___bitwise_xor (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< size_t > __i)
template<typename _Tp , class _Dom >
void	_Array_augmented___bitwise_xor (_Array< _Tp > __a, _Array< size_t > __i, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___bitwise_xor (_Array< _Tp > __a, _Array< bool > __m, _Array< _Tp > __b, size_t __n)
template<typename _Tp >
void	_Array_augmented___bitwise_xor (_Array< _Tp > __a, size_t __n, size_t __s, _Array< _Tp > __b)
template<typename _Tp >
void	_Array_augmented___divides (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< bool > __m)
template<typename _Tp >
void	_Array_augmented___divides (_Array< _Tp > __a, size_t __n, const _Tp &__t)
template<typename _Tp >
void	_Array_augmented___divides (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b)
template<typename _Tp , class _Dom >
void	_Array_augmented___divides (_Array< _Tp > __a, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___divides (_Array< _Tp > __a, size_t __n, size_t __s, _Array< _Tp > __b)
template<typename _Tp >
void	_Array_augmented___divides (_Array< _Tp > __a, _Array< _Tp > __b, size_t __n, size_t __s)
template<typename _Tp , class _Dom >
void	_Array_augmented___divides (_Array< _Tp > __a, size_t __s, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___divides (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< size_t > __i)
template<typename _Tp , class _Dom >
void	_Array_augmented___divides (_Array< _Tp > __a, _Array< size_t > __i, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___divides (_Array< _Tp > __a, _Array< bool > __m, _Array< _Tp > __b, size_t __n)
template<typename _Tp , class _Dom >
void	_Array_augmented___divides (_Array< _Tp > __a, _Array< bool > __m, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___divides (_Array< _Tp > __a, _Array< size_t > __i, _Array< _Tp > __b, size_t __n)
template<typename _Tp >
void	_Array_augmented___minus (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< bool > __m)
template<typename _Tp >
void	_Array_augmented___minus (_Array< _Tp > __a, size_t __n, const _Tp &__t)
template<typename _Tp >
void	_Array_augmented___minus (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b)
template<typename _Tp , class _Dom >
void	_Array_augmented___minus (_Array< _Tp > __a, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___minus (_Array< _Tp > __a, size_t __n, size_t __s, _Array< _Tp > __b)
template<typename _Tp >
void	_Array_augmented___minus (_Array< _Tp > __a, _Array< _Tp > __b, size_t __n, size_t __s)
template<typename _Tp , class _Dom >
void	_Array_augmented___minus (_Array< _Tp > __a, size_t __s, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___minus (_Array< _Tp > __a, _Array< size_t > __i, _Array< _Tp > __b, size_t __n)
template<typename _Tp >
void	_Array_augmented___minus (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< size_t > __i)
template<typename _Tp , class _Dom >
void	_Array_augmented___minus (_Array< _Tp > __a, _Array< size_t > __i, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___minus (_Array< _Tp > __a, _Array< bool > __m, _Array< _Tp > __b, size_t __n)
template<typename _Tp , class _Dom >
void	_Array_augmented___minus (_Array< _Tp > __a, _Array< bool > __m, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___modulus (_Array< _Tp > __a, _Array< size_t > __i, _Array< _Tp > __b, size_t __n)
template<typename _Tp >
void	_Array_augmented___modulus (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< bool > __m)
template<typename _Tp >
void	_Array_augmented___modulus (_Array< _Tp > __a, size_t __n, const _Tp &__t)
template<typename _Tp >
void	_Array_augmented___modulus (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b)
template<typename _Tp , class _Dom >
void	_Array_augmented___modulus (_Array< _Tp > __a, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___modulus (_Array< _Tp > __a, size_t __n, size_t __s, _Array< _Tp > __b)
template<typename _Tp >
void	_Array_augmented___modulus (_Array< _Tp > __a, _Array< _Tp > __b, size_t __n, size_t __s)
template<typename _Tp , class _Dom >
void	_Array_augmented___modulus (_Array< _Tp > __a, size_t __s, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp , class _Dom >
void	_Array_augmented___modulus (_Array< _Tp > __a, _Array< size_t > __i, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___modulus (_Array< _Tp > __a, _Array< bool > __m, _Array< _Tp > __b, size_t __n)
template<typename _Tp , class _Dom >
void	_Array_augmented___modulus (_Array< _Tp > __a, _Array< bool > __m, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___modulus (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< size_t > __i)
template<typename _Tp , class _Dom >
void	_Array_augmented___multiplies (_Array< _Tp > __a, _Array< size_t > __i, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp , class _Dom >
void	_Array_augmented___multiplies (_Array< _Tp > __a, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___multiplies (_Array< _Tp > __a, _Array< size_t > __i, _Array< _Tp > __b, size_t __n)
template<typename _Tp >
void	_Array_augmented___multiplies (_Array< _Tp > __a, size_t __n, const _Tp &__t)
template<typename _Tp >
void	_Array_augmented___multiplies (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b)
template<typename _Tp >
void	_Array_augmented___multiplies (_Array< _Tp > __a, size_t __n, size_t __s, _Array< _Tp > __b)
template<typename _Tp >
void	_Array_augmented___multiplies (_Array< _Tp > __a, _Array< _Tp > __b, size_t __n, size_t __s)
template<typename _Tp , class _Dom >
void	_Array_augmented___multiplies (_Array< _Tp > __a, size_t __s, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___multiplies (_Array< _Tp > __a, _Array< bool > __m, _Array< _Tp > __b, size_t __n)
template<typename _Tp >
void	_Array_augmented___multiplies (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< bool > __m)
template<typename _Tp , class _Dom >
void	_Array_augmented___multiplies (_Array< _Tp > __a, _Array< bool > __m, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___multiplies (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< size_t > __i)
template<typename _Tp >
void	_Array_augmented___plus (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< size_t > __i)
template<typename _Tp >
void	_Array_augmented___plus (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< bool > __m)
template<typename _Tp >
void	_Array_augmented___plus (_Array< _Tp > __a, _Array< size_t > __i, _Array< _Tp > __b, size_t __n)
template<typename _Tp >
void	_Array_augmented___plus (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b)
template<typename _Tp , class _Dom >
void	_Array_augmented___plus (_Array< _Tp > __a, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___plus (_Array< _Tp > __a, size_t __n, size_t __s, _Array< _Tp > __b)
template<typename _Tp >
void	_Array_augmented___plus (_Array< _Tp > __a, _Array< _Tp > __b, size_t __n, size_t __s)
template<typename _Tp , class _Dom >
void	_Array_augmented___plus (_Array< _Tp > __a, size_t __s, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp , class _Dom >
void	_Array_augmented___plus (_Array< _Tp > __a, _Array< size_t > __i, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___plus (_Array< _Tp > __a, _Array< bool > __m, _Array< _Tp > __b, size_t __n)
template<typename _Tp , class _Dom >
void	_Array_augmented___plus (_Array< _Tp > __a, _Array< bool > __m, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___plus (_Array< _Tp > __a, size_t __n, const _Tp &__t)
template<typename _Tp >
void	_Array_augmented___shift_left (_Array< _Tp > __a, size_t __n, const _Tp &__t)
template<typename _Tp >
void	_Array_augmented___shift_left (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b)
template<typename _Tp , class _Dom >
void	_Array_augmented___shift_left (_Array< _Tp > __a, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___shift_left (_Array< _Tp > __a, size_t __n, size_t __s, _Array< _Tp > __b)
template<typename _Tp >
void	_Array_augmented___shift_left (_Array< _Tp > __a, _Array< _Tp > __b, size_t __n, size_t __s)
template<typename _Tp , class _Dom >
void	_Array_augmented___shift_left (_Array< _Tp > __a, size_t __s, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___shift_left (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< size_t > __i)
template<typename _Tp , class _Dom >
void	_Array_augmented___shift_left (_Array< _Tp > __a, _Array< size_t > __i, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___shift_left (_Array< _Tp > __a, _Array< bool > __m, _Array< _Tp > __b, size_t __n)
template<typename _Tp , class _Dom >
void	_Array_augmented___shift_left (_Array< _Tp > __a, _Array< bool > __m, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___shift_left (_Array< _Tp > __a, _Array< size_t > __i, _Array< _Tp > __b, size_t __n)
template<typename _Tp >
void	_Array_augmented___shift_left (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< bool > __m)
template<typename _Tp >
void	_Array_augmented___shift_right (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< bool > __m)
template<typename _Tp , class _Dom >
void	_Array_augmented___shift_right (_Array< _Tp > __a, _Array< bool > __m, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp , class _Dom >
void	_Array_augmented___shift_right (_Array< _Tp > __a, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___shift_right (_Array< _Tp > __a, size_t __n, const _Tp &__t)
template<typename _Tp >
void	_Array_augmented___shift_right (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b)
template<typename _Tp >
void	_Array_augmented___shift_right (_Array< _Tp > __a, _Array< _Tp > __b, size_t __n, size_t __s)
template<typename _Tp , class _Dom >
void	_Array_augmented___shift_right (_Array< _Tp > __a, size_t __s, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___shift_right (_Array< _Tp > __a, _Array< size_t > __i, _Array< _Tp > __b, size_t __n)
template<typename _Tp >
void	_Array_augmented___shift_right (_Array< _Tp > __a, size_t __n, _Array< _Tp > __b, _Array< size_t > __i)
template<typename _Tp , class _Dom >
void	_Array_augmented___shift_right (_Array< _Tp > __a, _Array< size_t > __i, const _Expr< _Dom, _Tp > &__e, size_t __n)
template<typename _Tp >
void	_Array_augmented___shift_right (_Array< _Tp > __a, _Array< bool > __m, _Array< _Tp > __b, size_t __n)
template<typename _Tp >
void	_Array_augmented___shift_right (_Array< _Tp > __a, size_t __n, size_t __s, _Array< _Tp > __b)
template<typename _T1 , typename... _Args>
void	_Construct (_T1 *__p, _Args &&... __args)
template<typename _T1 >
void	_Construct_novalue (_T1 *__p)
template<typename _Tp >
void	_Destroy (_Tp *__pointer)
template<typename _ForwardIterator >
void	_Destroy (_ForwardIterator __first, _ForwardIterator __last)
template<typename _ForwardIterator , typename _Allocator >
void	_Destroy (_ForwardIterator __first, _ForwardIterator __last, _Allocator &__alloc)
template<typename _ForwardIterator , typename _Tp >
void	_Destroy (_ForwardIterator __first, _ForwardIterator __last, allocator< _Tp > &)
template<typename _ForwardIterator , typename _Size >
_ForwardIterator	_Destroy_n (_ForwardIterator __first, _Size __count)
size_t	_Fnv_hash_bytes (const void *__ptr, size_t __len, size_t __seed)
size_t	_Hash_bytes (const void *__ptr, size_t __len, size_t __seed)
unsigned int	_Rb_tree_black_count (const _Rb_tree_node_base *__node, const _Rb_tree_node_base *__root) throw ()
_Rb_tree_node_base *	_Rb_tree_decrement (_Rb_tree_node_base *__x) throw ()
const _Rb_tree_node_base *	_Rb_tree_decrement (const _Rb_tree_node_base *__x) throw ()
_Rb_tree_node_base *	_Rb_tree_increment (_Rb_tree_node_base *__x) throw ()
const _Rb_tree_node_base *	_Rb_tree_increment (const _Rb_tree_node_base *__x) throw ()
void	_Rb_tree_insert_and_rebalance (const bool __insert_left, _Rb_tree_node_base *__x, _Rb_tree_node_base *__p, _Rb_tree_node_base &__header) throw ()
_Rb_tree_node_base *	_Rb_tree_rebalance_for_erase (_Rb_tree_node_base *const __z, _Rb_tree_node_base &__header) throw ()
void	abort (void) throw ()
long	abs (long __i)
long long	abs (long long __x)
template<typename _Tp >
_Tp	abs (const complex< _Tp > &)
constexpr double	abs (double __x)
constexpr float	abs (float __x)
constexpr long double	abs (long double __x)
template<class _Dom >
_Expr< _UnClos< _Abs, _Expr, _Dom >, typename _Dom::value_type >	abs (const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
_Expr< _UnClos< _Abs, _ValArray, _Tp >, _Tp >	abs (const valarray< _Tp > &__v)
template<typename _InputIterator , typename _Tp >
_Tp	accumulate (_InputIterator __first, _InputIterator __last, _Tp __init)
template<typename _InputIterator , typename _Tp , typename _BinaryOperation >
_Tp	accumulate (_InputIterator __first, _InputIterator __last, _Tp __init, _BinaryOperation __binary_op)
constexpr float	acos (float __x)
constexpr long double	acos (long double __x)
template<typename _Tp >
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type	acos (_Tp __x)
template<class _Dom >
_Expr< _UnClos< _Acos, _Expr, _Dom >, typename _Dom::value_type >	acos (const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
_Expr< _UnClos< _Acos, _ValArray, _Tp >, _Tp >	acos (const valarray< _Tp > &__v)
template<typename _Tp >
std::complex< _Tp >	acos (const std::complex< _Tp > &__z)
template<typename _Tp >
std::complex< _Tp >	acosh (const std::complex< _Tp > &__z)
template<typename _Tp >
_GLIBCXX17_CONSTEXPR _Tp *	addressof (_Tp &__r) noexcept
template<typename _Tp >
const _Tp *	addressof (const _Tp &&)=delete
template<typename _InputIterator , typename _OutputIterator >
_OutputIterator	adjacent_difference (_InputIterator __first, _InputIterator __last, _OutputIterator __result)
template<typename _InputIterator , typename _OutputIterator , typename _BinaryOperation >
_OutputIterator	adjacent_difference (_InputIterator __first, _InputIterator __last, _OutputIterator __result, _BinaryOperation __binary_op)
template<typename _FIter >
_FIter	adjacent_find (_FIter, _FIter)
template<typename _FIter , typename _BinaryPredicate >
_FIter	adjacent_find (_FIter, _FIter, _BinaryPredicate)
template<typename _ForwardIterator >
_ForwardIterator	adjacent_find (_ForwardIterator __first, _ForwardIterator __last)
template<typename _ForwardIterator , typename _BinaryPredicate >
_ForwardIterator	adjacent_find (_ForwardIterator __first, _ForwardIterator __last, _BinaryPredicate __binary_pred)
template<typename _InputIterator , typename _Distance >
_GLIBCXX17_CONSTEXPR void	advance (_InputIterator &__i, _Distance __n)
template<typename _CharT , typename _Distance >
__gnu_cxx::__enable_if< __is_char< _CharT >::__value, void >::__type	advance (istreambuf_iterator< _CharT > &__i, _Distance __n)
void *	align (size_t __align, size_t __size, void *&__ptr, size_t &__space) noexcept
template<typename _IIter , typename _Predicate >
bool	all_of (_IIter, _IIter, _Predicate)
template<typename _InputIterator , typename _Predicate >
bool	all_of (_InputIterator __first, _InputIterator __last, _Predicate __pred)
template<typename _Tp , typename _Alloc , typename... _Args>
shared_ptr< _Tp >	allocate_shared (const _Alloc &__a, _Args &&... __args)
template<typename _IIter , typename _Predicate >
bool	any_of (_IIter, _IIter, _Predicate)
template<typename _InputIterator , typename _Predicate >
bool	any_of (_InputIterator __first, _InputIterator __last, _Predicate __pred)
template<typename _Tp >
_Tp	arg (const complex< _Tp > &)
template<typename _Tp >
__gnu_cxx::__promote< _Tp >::__type	arg (_Tp __x)
constexpr float	asin (float __x)
constexpr long double	asin (long double __x)
template<typename _Tp >
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type	asin (_Tp __x)
template<class _Dom >
_Expr< _UnClos< _Asin, _Expr, _Dom >, typename _Dom::value_type >	asin (const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
_Expr< _UnClos< _Asin, _ValArray, _Tp >, _Tp >	asin (const valarray< _Tp > &__v)
template<typename _Tp >
std::complex< _Tp >	asin (const std::complex< _Tp > &__z)
template<typename _Tp >
std::complex< _Tp >	asinh (const std::complex< _Tp > &__z)
template<typename _Tp >
__gnu_cxx::__promote< _Tp >::__type	assoc_laguerre (unsigned int __n, unsigned int __m, _Tp __x)
float	assoc_laguerref (unsigned int __n, unsigned int __m, float __x)
long double	assoc_laguerrel (unsigned int __n, unsigned int __m, long double __x)
template<typename _Tp >
__gnu_cxx::__promote< _Tp >::__type	assoc_legendre (unsigned int __l, unsigned int __m, _Tp __x)
float	assoc_legendref (unsigned int __l, unsigned int __m, float __x)
long double	assoc_legendrel (unsigned int __l, unsigned int __m, long double __x)
template<typename _Fn , typename... _Args>
future< __async_result_of< _Fn, _Args... > >	async (launch __policy, _Fn &&__fn, _Args &&... __args)
template<typename _Fn , typename... _Args>
future< __async_result_of< _Fn, _Args... > >	async (_Fn &&__fn, _Args &&... __args)
constexpr float	atan (float __x)
constexpr long double	atan (long double __x)
template<typename _Tp >
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type	atan (_Tp __x)
template<typename _Tp >
_Expr< _UnClos< _Atan, _ValArray, _Tp >, _Tp >	atan (const valarray< _Tp > &__v)
template<class _Dom >
_Expr< _UnClos< _Atan, _Expr, _Dom >, typename _Dom::value_type >	atan (const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
std::complex< _Tp >	atan (const std::complex< _Tp > &__z)
constexpr float	atan2 (float __y, float __x)
constexpr long double	atan2 (long double __y, long double __x)
template<typename _Tp , typename _Up >
constexpr __gnu_cxx::__promote_2< _Tp, _Up >::__type	atan2 (_Tp __y, _Up __x)
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< _Atan2, _Expr, _Expr, _Dom1, _Dom2 >, typename _Dom1::value_type >	atan2 (const _Expr< _Dom1, typename _Dom1::value_type > &__e1, const _Expr< _Dom2, typename _Dom2::value_type > &__e2)
template<class _Dom >
_Expr< _BinClos< _Atan2, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename _Dom::value_type >	atan2 (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< _Atan2, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename _Dom::value_type >	atan2 (const _Expr< _Dom, typename _Dom::value_type > &__e, const typename _Dom::value_type &__t)
template<class _Dom >
_Expr< _BinClos< _Atan2, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename _Dom::value_type >	atan2 (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
_Expr< _BinClos< _Atan2, _ValArray, _ValArray, _Tp, _Tp >, _Tp >	atan2 (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
template<typename _Tp >
_Expr< _BinClos< _Atan2, _ValArray, _Constant, _Tp, _Tp >, _Tp >	atan2 (const valarray< _Tp > &__v, const _Tp &__t)
template<typename _Tp >
_Expr< _BinClos< _Atan2, _Constant, _ValArray, _Tp, _Tp >, _Tp >	atan2 (const _Tp &__t, const valarray< _Tp > &__v)
template<class _Dom >
_Expr< _BinClos< _Atan2, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename _Dom::value_type >	atan2 (const valarray< typename _Dom::valarray > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
std::complex< _Tp >	atanh (const std::complex< _Tp > &__z)
int	atexit (void(*)(void)) throw ()
template<typename _ITp >
bool	atomic_compare_exchange_strong (atomic< _ITp > *__a, _ITp *__i1, _ITp __i2) noexcept
template<typename _ITp >
bool	atomic_compare_exchange_strong (volatile atomic< _ITp > *__a, _ITp *__i1, _ITp __i2) noexcept
template<typename _ITp >
bool	atomic_compare_exchange_strong_explicit (atomic< _ITp > *__a, _ITp *__i1, _ITp __i2, memory_order __m1, memory_order __m2) noexcept
template<typename _ITp >
bool	atomic_compare_exchange_strong_explicit (volatile atomic< _ITp > *__a, _ITp *__i1, _ITp __i2, memory_order __m1, memory_order __m2) noexcept
template<typename _ITp >
bool	atomic_compare_exchange_weak (atomic< _ITp > *__a, _ITp *__i1, _ITp __i2) noexcept
template<typename _ITp >
bool	atomic_compare_exchange_weak (volatile atomic< _ITp > *__a, _ITp *__i1, _ITp __i2) noexcept
template<typename _ITp >
bool	atomic_compare_exchange_weak_explicit (atomic< _ITp > *__a, _ITp *__i1, _ITp __i2, memory_order __m1, memory_order __m2) noexcept
template<typename _ITp >
bool	atomic_compare_exchange_weak_explicit (volatile atomic< _ITp > *__a, _ITp *__i1, _ITp __i2, memory_order __m1, memory_order __m2) noexcept
template<typename _ITp >
_ITp	atomic_exchange (atomic< _ITp > *__a, _ITp __i) noexcept
template<typename _ITp >
_ITp	atomic_exchange (volatile atomic< _ITp > *__a, _ITp __i) noexcept
template<typename _ITp >
_ITp	atomic_exchange_explicit (atomic< _ITp > *__a, _ITp __i, memory_order __m) noexcept
template<typename _ITp >
_ITp	atomic_exchange_explicit (volatile atomic< _ITp > *__a, _ITp __i, memory_order __m) noexcept
template<typename _ITp >
_ITp	atomic_fetch_add (__atomic_base< _ITp > *__a, _ITp __i) noexcept
template<typename _ITp >
_ITp	atomic_fetch_add (volatile __atomic_base< _ITp > *__a, _ITp __i) noexcept
template<typename _ITp >
_ITp *	atomic_fetch_add (volatile atomic< _ITp * > *__a, ptrdiff_t __d) noexcept
template<typename _ITp >
_ITp *	atomic_fetch_add (atomic< _ITp * > *__a, ptrdiff_t __d) noexcept
template<typename _ITp >
_ITp	atomic_fetch_add_explicit (__atomic_base< _ITp > *__a, _ITp __i, memory_order __m) noexcept
template<typename _ITp >
_ITp	atomic_fetch_add_explicit (volatile __atomic_base< _ITp > *__a, _ITp __i, memory_order __m) noexcept
template<typename _ITp >
_ITp *	atomic_fetch_add_explicit (atomic< _ITp * > *__a, ptrdiff_t __d, memory_order __m) noexcept
template<typename _ITp >
_ITp *	atomic_fetch_add_explicit (volatile atomic< _ITp * > *__a, ptrdiff_t __d, memory_order __m) noexcept
template<typename _ITp >
_ITp	atomic_fetch_and (__atomic_base< _ITp > *__a, _ITp __i) noexcept
template<typename _ITp >
_ITp	atomic_fetch_and (volatile __atomic_base< _ITp > *__a, _ITp __i) noexcept
template<typename _ITp >
_ITp	atomic_fetch_and_explicit (__atomic_base< _ITp > *__a, _ITp __i, memory_order __m) noexcept
template<typename _ITp >
_ITp	atomic_fetch_and_explicit (volatile __atomic_base< _ITp > *__a, _ITp __i, memory_order __m) noexcept
template<typename _ITp >
_ITp	atomic_fetch_or (__atomic_base< _ITp > *__a, _ITp __i) noexcept
template<typename _ITp >
_ITp	atomic_fetch_or (volatile __atomic_base< _ITp > *__a, _ITp __i) noexcept
template<typename _ITp >
_ITp	atomic_fetch_or_explicit (__atomic_base< _ITp > *__a, _ITp __i, memory_order __m) noexcept
template<typename _ITp >
_ITp	atomic_fetch_or_explicit (volatile __atomic_base< _ITp > *__a, _ITp __i, memory_order __m) noexcept
template<typename _ITp >
_ITp	atomic_fetch_sub (__atomic_base< _ITp > *__a, _ITp __i) noexcept
template<typename _ITp >
_ITp	atomic_fetch_sub (volatile __atomic_base< _ITp > *__a, _ITp __i) noexcept
template<typename _ITp >
_ITp *	atomic_fetch_sub (volatile atomic< _ITp * > *__a, ptrdiff_t __d) noexcept
template<typename _ITp >
_ITp *	atomic_fetch_sub (atomic< _ITp * > *__a, ptrdiff_t __d) noexcept
template<typename _ITp >
_ITp	atomic_fetch_sub_explicit (__atomic_base< _ITp > *__a, _ITp __i, memory_order __m) noexcept
template<typename _ITp >
_ITp	atomic_fetch_sub_explicit (volatile __atomic_base< _ITp > *__a, _ITp __i, memory_order __m) noexcept
template<typename _ITp >
_ITp *	atomic_fetch_sub_explicit (volatile atomic< _ITp * > *__a, ptrdiff_t __d, memory_order __m) noexcept
template<typename _ITp >
_ITp *	atomic_fetch_sub_explicit (atomic< _ITp * > *__a, ptrdiff_t __d, memory_order __m) noexcept
template<typename _ITp >
_ITp	atomic_fetch_xor (__atomic_base< _ITp > *__a, _ITp __i) noexcept
template<typename _ITp >
_ITp	atomic_fetch_xor (volatile __atomic_base< _ITp > *__a, _ITp __i) noexcept
template<typename _ITp >
_ITp	atomic_fetch_xor_explicit (__atomic_base< _ITp > *__a, _ITp __i, memory_order __m) noexcept
template<typename _ITp >
_ITp	atomic_fetch_xor_explicit (volatile __atomic_base< _ITp > *__a, _ITp __i, memory_order __m) noexcept
void	atomic_flag_clear (atomic_flag *__a) noexcept
void	atomic_flag_clear (volatile atomic_flag *__a) noexcept
void	atomic_flag_clear_explicit (atomic_flag *__a, memory_order __m) noexcept
void	atomic_flag_clear_explicit (volatile atomic_flag *__a, memory_order __m) noexcept
bool	atomic_flag_test_and_set (atomic_flag *__a) noexcept
bool	atomic_flag_test_and_set (volatile atomic_flag *__a) noexcept
bool	atomic_flag_test_and_set_explicit (atomic_flag *__a, memory_order __m) noexcept
bool	atomic_flag_test_and_set_explicit (volatile atomic_flag *__a, memory_order __m) noexcept
template<typename _ITp >
void	atomic_init (atomic< _ITp > *__a, _ITp __i) noexcept
template<typename _ITp >
void	atomic_init (volatile atomic< _ITp > *__a, _ITp __i) noexcept
template<typename _ITp >
bool	atomic_is_lock_free (const atomic< _ITp > *__a) noexcept
template<typename _ITp >
bool	atomic_is_lock_free (const volatile atomic< _ITp > *__a) noexcept
template<typename _ITp >
_ITp	atomic_load (const atomic< _ITp > *__a) noexcept
template<typename _ITp >
_ITp	atomic_load (const volatile atomic< _ITp > *__a) noexcept
template<typename _ITp >
_ITp	atomic_load_explicit (const atomic< _ITp > *__a, memory_order __m) noexcept
template<typename _ITp >
_ITp	atomic_load_explicit (const volatile atomic< _ITp > *__a, memory_order __m) noexcept
template<typename _ITp >
void	atomic_store (atomic< _ITp > *__a, _ITp __i) noexcept
template<typename _ITp >
void	atomic_store (volatile atomic< _ITp > *__a, _ITp __i) noexcept
template<typename _ITp >
void	atomic_store_explicit (atomic< _ITp > *__a, _ITp __i, memory_order __m) noexcept
template<typename _ITp >
void	atomic_store_explicit (volatile atomic< _ITp > *__a, _ITp __i, memory_order __m) noexcept
template<typename _Container >
back_insert_iterator< _Container >	back_inserter (_Container &__x)
template<typename _Container >
_GLIBCXX17_CONSTEXPR auto	begin (_Container &__cont) -> decltype(__cont.begin())
template<typename _Container >
_GLIBCXX17_CONSTEXPR auto	begin (const _Container &__cont) -> decltype(__cont.begin())
template<typename _Tp , size_t _Nm>
_GLIBCXX14_CONSTEXPR _Tp *	begin (_Tp(&__arr)[_Nm])
template<class _Tp >
constexpr const _Tp *	begin (initializer_list< _Tp > __ils) noexcept
template<class _Tp >
_Tp *	begin (valarray< _Tp > &__va)
template<class _Tp >
const _Tp *	begin (const valarray< _Tp > &__va)
template<typename _Tpa , typename _Tpb >
__gnu_cxx::__promote_2< _Tpa, _Tpb >::__type	beta (_Tpa __a, _Tpb __b)
float	betaf (float __a, float __b)
long double	betal (long double __a, long double __b)
template<typename _FIter , typename _Tp >
bool	binary_search (_FIter, _FIter, const _Tp &)
template<typename _FIter , typename _Tp , typename _Compare >
bool	binary_search (_FIter, _FIter, const _Tp &, _Compare)
template<typename _ForwardIterator , typename _Tp >
bool	binary_search (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__val)
template<typename _ForwardIterator , typename _Tp , typename _Compare >
bool	binary_search (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__val, _Compare __comp)
template<typename _Func , typename... _BoundArgs>
_Bind_helper< __is_socketlike< _Func >::value, _Func, _BoundArgs... >::type	bind (_Func &&__f, _BoundArgs &&... __args)
template<typename _Result , typename _Func , typename... _BoundArgs>
_Bindres_helper< _Result, _Func, _BoundArgs... >::type	bind (_Func &&__f, _BoundArgs &&... __args)
template<typename _Operation , typename _Tp >
binder1st< _Operation >	bind1st (const _Operation &__fn, const _Tp &__x)
template<typename _Operation , typename _Tp >
binder2nd< _Operation >	bind2nd (const _Operation &__fn, const _Tp &__x)
ios_base &	boolalpha (ios_base &__base)
template<typename _Container >
constexpr auto	cbegin (const _Container &__cont) noexcept(noexcept(std::begin(__cont))) -> decltype(std::begin(__cont))
constexpr float	ceil (float __x)
constexpr long double	ceil (long double __x)
template<typename _Tp >
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type	ceil (_Tp __x)
template<typename _Container >
constexpr auto	cend (const _Container &__cont) noexcept(noexcept(std::end(__cont))) -> decltype(std::end(__cont))
template<typename _Tp >
__gnu_cxx::__promote< _Tp >::__type	comp_ellint_1 (_Tp __k)
float	comp_ellint_1f (float __k)
long double	comp_ellint_1l (long double __k)
template<typename _Tp >
__gnu_cxx::__promote< _Tp >::__type	comp_ellint_2 (_Tp __k)
float	comp_ellint_2f (float __k)
long double	comp_ellint_2l (long double __k)
template<typename _Tp , typename _Tpn >
__gnu_cxx::__promote_2< _Tp, _Tpn >::__type	comp_ellint_3 (_Tp __k, _Tpn __nu)
float	comp_ellint_3f (float __k, float __nu)
long double	comp_ellint_3l (long double __k, long double __nu)
template<typename _Tp >
complex< _Tp >	conj (const complex< _Tp > &)
template<typename _Tp >
std::complex< typename __gnu_cxx::__promote< _Tp >::__type >	conj (_Tp __x)
template<typename _Tp , typename _Up >
shared_ptr< _Tp >	const_pointer_cast (const shared_ptr< _Up > &__r) noexcept
template<typename _Tp , typename _Tp1 , _Lock_policy _Lp>
__shared_ptr< _Tp, _Lp >	const_pointer_cast (const __shared_ptr< _Tp1, _Lp > &__r) noexcept
template<typename _IIter , typename _OIter >
_OIter	copy (_IIter, _IIter, _OIter)
template<typename _CharT >
__gnu_cxx::__enable_if< __is_char< _CharT >::__value, ostreambuf_iterator< _CharT > >::__type	copy (istreambuf_iterator< _CharT > __first, istreambuf_iterator< _CharT > __last, ostreambuf_iterator< _CharT > __result)
template<typename _Tp >
_Deque_iterator< _Tp, _Tp &, _Tp * >	copy (_Deque_iterator< _Tp, _Tp &, _Tp * > __first, _Deque_iterator< _Tp, _Tp &, _Tp * > __last, _Deque_iterator< _Tp, _Tp &, _Tp * > __result)
template<typename _II , typename _OI >
_OI	copy (_II __first, _II __last, _OI __result)
template<typename _Tp >
_Deque_iterator< _Tp, _Tp &, _Tp * >	copy (_Deque_iterator< _Tp, const _Tp &, const _Tp * > __first, _Deque_iterator< _Tp, const _Tp &, const _Tp * > __last, _Deque_iterator< _Tp, _Tp &, _Tp * > __result)
template<typename _BIter1 , typename _BIter2 >
_BIter2	copy_backward (_BIter1, _BIter1, _BIter2)
template<typename _Tp >
_Deque_iterator< _Tp, _Tp &, _Tp * >	copy_backward (_Deque_iterator< _Tp, _Tp &, _Tp * > __first, _Deque_iterator< _Tp, _Tp &, _Tp * > __last, _Deque_iterator< _Tp, _Tp &, _Tp * > __result)
template<typename _BI1 , typename _BI2 >
_BI2	copy_backward (_BI1 __first, _BI1 __last, _BI2 __result)
template<typename _Tp >
_Deque_iterator< _Tp, _Tp &, _Tp * >	copy_backward (_Deque_iterator< _Tp, const _Tp &, const _Tp * > __first, _Deque_iterator< _Tp, const _Tp &, const _Tp * > __last, _Deque_iterator< _Tp, _Tp &, _Tp * > __result)
template<typename _IIter , typename _OIter , typename _Predicate >
_OIter	copy_if (_IIter, _IIter, _OIter, _Predicate)
template<typename _InputIterator , typename _OutputIterator , typename _Predicate >
_OutputIterator	copy_if (_InputIterator __first, _InputIterator __last, _OutputIterator __result, _Predicate __pred)
template<typename _IIter , typename _Size , typename _OIter >
_OIter	copy_n (_IIter, _Size, _OIter)
template<typename _InputIterator , typename _Size , typename _OutputIterator >
_OutputIterator	copy_n (_InputIterator __first, _Size __n, _OutputIterator __result)
template<typename _Tp >
complex< _Tp >	cos (const complex< _Tp > &)
constexpr float	cos (float __x)
constexpr long double	cos (long double __x)
template<typename _Tp >
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type	cos (_Tp __x)
template<class _Dom >
_Expr< _UnClos< _Cos, _Expr, _Dom >, typename _Dom::value_type >	cos (const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
_Expr< _UnClos< _Cos, _ValArray, _Tp >, _Tp >	cos (const valarray< _Tp > &__v)
template<typename _Tp >
complex< _Tp >	cosh (const complex< _Tp > &)
constexpr float	cosh (float __x)
constexpr long double	cosh (long double __x)
template<typename _Tp >
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type	cosh (_Tp __x)
template<class _Dom >
_Expr< _UnClos< _Cosh, _Expr, _Dom >, typename _Dom::value_type >	cosh (const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
_Expr< _UnClos< _Cosh, _ValArray, _Tp >, _Tp >	cosh (const valarray< _Tp > &__v)
template<typename _IIter , typename _Tp >
iterator_traits< _IIter >::difference_type	count (_IIter, _IIter, const _Tp &)
template<typename _InputIterator , typename _Tp >
iterator_traits< _InputIterator >::difference_type	count (_InputIterator __first, _InputIterator __last, const _Tp &__value)
template<typename _IIter , typename _Predicate >
iterator_traits< _IIter >::difference_type	count_if (_IIter, _IIter, _Predicate)
template<typename _InputIterator , typename _Predicate >
iterator_traits< _InputIterator >::difference_type	count_if (_InputIterator __first, _InputIterator __last, _Predicate __pred)
template<typename _Container >
_GLIBCXX17_CONSTEXPR auto	crbegin (const _Container &__cont) -> decltype(std::rbegin(__cont))
template<typename _Container >
_GLIBCXX17_CONSTEXPR auto	crend (const _Container &__cont) -> decltype(std::rend(__cont))
exception_ptr	current_exception () noexcept
template<typename _Tpnu , typename _Tp >
__gnu_cxx::__promote_2< _Tpnu, _Tp >::__type	cyl_bessel_i (_Tpnu __nu, _Tp __x)
float	cyl_bessel_if (float __nu, float __x)
long double	cyl_bessel_il (long double __nu, long double __x)
template<typename _Tpnu , typename _Tp >
__gnu_cxx::__promote_2< _Tpnu, _Tp >::__type	cyl_bessel_j (_Tpnu __nu, _Tp __x)
float	cyl_bessel_jf (float __nu, float __x)
long double	cyl_bessel_jl (long double __nu, long double __x)
template<typename _Tpnu , typename _Tp >
__gnu_cxx::__promote_2< _Tpnu, _Tp >::__type	cyl_bessel_k (_Tpnu __nu, _Tp __x)
float	cyl_bessel_kf (float __nu, float __x)
long double	cyl_bessel_kl (long double __nu, long double __x)
template<typename _Tpnu , typename _Tp >
__gnu_cxx::__promote_2< _Tpnu, _Tp >::__type	cyl_neumann (_Tpnu __nu, _Tp __x)
float	cyl_neumannf (float __nu, float __x)
long double	cyl_neumannl (long double __nu, long double __x)
ios_base &	dec (ios_base &__base)
void	declare_no_pointers (char *, size_t)
void	declare_reachable (void *)
template<typename _Tp >
auto	declval () noexcept -> decltype(__declval< _Tp >(0))
ios_base &	defaultfloat (ios_base &__base)
template<typename _InputIterator >
_GLIBCXX17_CONSTEXPR iterator_traits< _InputIterator >::difference_type	distance (_InputIterator __first, _InputIterator __last)
template<typename _Tp , typename _Up >
shared_ptr< _Tp >	dynamic_pointer_cast (const shared_ptr< _Up > &__r) noexcept
template<typename _Tp , typename _Tp1 , _Lock_policy _Lp>
__shared_ptr< _Tp, _Lp >	dynamic_pointer_cast (const __shared_ptr< _Tp1, _Lp > &__r) noexcept
template<typename _Tp , typename _Tpp >
__gnu_cxx::__promote_2< _Tp, _Tpp >::__type	ellint_1 (_Tp __k, _Tpp __phi)
float	ellint_1f (float __k, float __phi)
long double	ellint_1l (long double __k, long double __phi)
template<typename _Tp , typename _Tpp >
__gnu_cxx::__promote_2< _Tp, _Tpp >::__type	ellint_2 (_Tp __k, _Tpp __phi)
float	ellint_2f (float __k, float __phi)
long double	ellint_2l (long double __k, long double __phi)
template<typename _Tp , typename _Tpn , typename _Tpp >
__gnu_cxx::__promote_3< _Tp, _Tpn, _Tpp >::__type	ellint_3 (_Tp __k, _Tpn __nu, _Tpp __phi)
float	ellint_3f (float __k, float __nu, float __phi)
long double	ellint_3l (long double __k, long double __nu, long double __phi)
template<typename _Container >
_GLIBCXX17_CONSTEXPR auto	end (_Container &__cont) -> decltype(__cont.end())
template<typename _Container >
_GLIBCXX17_CONSTEXPR auto	end (const _Container &__cont) -> decltype(__cont.end())
template<typename _Tp , size_t _Nm>
_GLIBCXX14_CONSTEXPR _Tp *	end (_Tp(&__arr)[_Nm])
template<class _Tp >
constexpr const _Tp *	end (initializer_list< _Tp > __ils) noexcept
template<class _Tp >
_Tp *	end (valarray< _Tp > &__va)
template<class _Tp >
const _Tp *	end (const valarray< _Tp > &__va)
template<typename _CharT , typename _Traits >
basic_ostream< _CharT, _Traits > &	endl (basic_ostream< _CharT, _Traits > &__os)
template<typename _CharT , typename _Traits >
basic_ostream< _CharT, _Traits > &	ends (basic_ostream< _CharT, _Traits > &__os)
template<typename _IIter1 , typename _IIter2 >
bool	equal (_IIter1, _IIter1, _IIter2)
template<typename _IIter1 , typename _IIter2 , typename _BinaryPredicate >
bool	equal (_IIter1 __first1, _IIter1 __last1, _IIter2 __first2, _BinaryPredicate __binary_pred)
template<typename _II1 , typename _II2 >
bool	equal (_II1 __first1, _II1 __last1, _II2 __first2)
template<typename _II1 , typename _II2 >
bool	equal (_II1 __first1, _II1 __last1, _II2 __first2, _II2 __last2)
template<typename _IIter1 , typename _IIter2 , typename _BinaryPredicate >
bool	equal (_IIter1 __first1, _IIter1 __last1, _IIter2 __first2, _IIter2 __last2, _BinaryPredicate __binary_pred)
template<typename _FIter , typename _Tp >
pair< _FIter, _FIter >	equal_range (_FIter, _FIter, const _Tp &)
template<typename _FIter , typename _Tp , typename _Compare >
pair< _FIter, _FIter >	equal_range (_FIter, _FIter, const _Tp &, _Compare)
template<typename _ForwardIterator , typename _Tp >
pair< _ForwardIterator, _ForwardIterator >	equal_range (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__val)
template<typename _ForwardIterator , typename _Tp , typename _Compare >
pair< _ForwardIterator, _ForwardIterator >	equal_range (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__val, _Compare __comp)
template<typename _Tp , typename _Up = _Tp>
_Tp	exchange (_Tp &__obj, _Up &&__new_val)
void	exit (int) throw ()
template<typename _Tp >
complex< _Tp >	exp (const complex< _Tp > &)
constexpr float	exp (float __x)
constexpr long double	exp (long double __x)
template<typename _Tp >
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type	exp (_Tp __x)
template<typename _Tp >
_Expr< _UnClos< _Exp, _ValArray, _Tp >, _Tp >	exp (const valarray< _Tp > &__v)
template<class _Dom >
_Expr< _UnClos< _Exp, _Expr, _Dom >, typename _Dom::value_type >	exp (const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
__gnu_cxx::__promote< _Tp >::__type	expint (_Tp __x)
float	expintf (float __x)
long double	expintl (long double __x)
constexpr float	fabs (float __x)
constexpr long double	fabs (long double __x)
template<typename _Tp >
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type	fabs (_Tp __x)
template<typename _Tp >
_Tp	fabs (const std::complex< _Tp > &__z)
template<typename _FIter , typename _Tp >
void	fill (_FIter, _FIter, const _Tp &)
void	fill (_Bit_iterator __first, _Bit_iterator __last, const bool &__x)
template<typename _ForwardIterator , typename _Tp >
void	fill (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__value)
template<typename _Tp >
void	fill (const _Deque_iterator< _Tp, _Tp &, _Tp * > &__first, const _Deque_iterator< _Tp, _Tp &, _Tp * > &__last, const _Tp &__value)
template<typename _OIter , typename _Size , typename _Tp >
_OIter	fill_n (_OIter, _Size, const _Tp &)
template<typename _OI , typename _Size , typename _Tp >
_OI	fill_n (_OI __first, _Size __n, const _Tp &__value)
template<typename _CharT >
__gnu_cxx::__enable_if< __is_char< _CharT >::__value, istreambuf_iterator< _CharT > >::__type	find (istreambuf_iterator< _CharT > __first, istreambuf_iterator< _CharT > __last, const _CharT &__val)
template<typename _IIter , typename _Tp >
_IIter	find (_IIter, _IIter, const _Tp &)
template<typename _InputIterator , typename _Tp >
_InputIterator	find (_InputIterator __first, _InputIterator __last, const _Tp &__val)
template<typename _FIter1 , typename _FIter2 >
_FIter1	find_end (_FIter1, _FIter1, _FIter2, _FIter2)
template<typename _FIter1 , typename _FIter2 , typename _BinaryPredicate >
_FIter1	find_end (_FIter1, _FIter1, _FIter2, _FIter2, _BinaryPredicate)
template<typename _ForwardIterator1 , typename _ForwardIterator2 >
_ForwardIterator1	find_end (_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2, _ForwardIterator2 __last2)
template<typename _ForwardIterator1 , typename _ForwardIterator2 , typename _BinaryPredicate >
_ForwardIterator1	find_end (_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2, _ForwardIterator2 __last2, _BinaryPredicate __comp)
template<typename _FIter1 , typename _FIter2 >
_FIter1	find_first_of (_FIter1, _FIter1, _FIter2, _FIter2)
template<typename _FIter1 , typename _FIter2 , typename _BinaryPredicate >
_FIter1	find_first_of (_FIter1, _FIter1, _FIter2, _FIter2, _BinaryPredicate)
template<typename _InputIterator , typename _ForwardIterator >
_InputIterator	find_first_of (_InputIterator __first1, _InputIterator __last1, _ForwardIterator __first2, _ForwardIterator __last2)
template<typename _InputIterator , typename _ForwardIterator , typename _BinaryPredicate >
_InputIterator	find_first_of (_InputIterator __first1, _InputIterator __last1, _ForwardIterator __first2, _ForwardIterator __last2, _BinaryPredicate __comp)
template<typename _IIter , typename _Predicate >
_IIter	find_if (_IIter, _IIter, _Predicate)
template<typename _InputIterator , typename _Predicate >
_InputIterator	find_if (_InputIterator __first, _InputIterator __last, _Predicate __pred)
template<typename _IIter , typename _Predicate >
_IIter	find_if_not (_IIter, _IIter, _Predicate)
template<typename _InputIterator , typename _Predicate >
_InputIterator	find_if_not (_InputIterator __first, _InputIterator __last, _Predicate __pred)
ios_base &	fixed (ios_base &__base)
constexpr float	floor (float __x)
constexpr long double	floor (long double __x)
template<typename _Tp >
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type	floor (_Tp __x)
template<typename _CharT , typename _Traits >
basic_ostream< _CharT, _Traits > &	flush (basic_ostream< _CharT, _Traits > &__os)
constexpr float	fmod (float __x, float __y)
constexpr long double	fmod (long double __x, long double __y)
template<typename _Tp , typename _Up >
constexpr __gnu_cxx::__promote_2< _Tp, _Up >::__type	fmod (_Tp __x, _Up __y)
template<typename _IIter , typename _Funct >
_Funct	for_each (_IIter, _IIter, _Funct)
template<typename _InputIterator , typename _Function >
_Function	for_each (_InputIterator __first, _InputIterator __last, _Function __f)
template<typename _Tp >
constexpr _Tp &&	forward (typename std::remove_reference< _Tp >::type &__t) noexcept
template<typename _Tp >
constexpr _Tp &&	forward (typename std::remove_reference< _Tp >::type &&__t) noexcept
template<typename... _Elements>
constexpr tuple< _Elements &&... >	forward_as_tuple (_Elements &&... __args) noexcept
float	frexp (float __x, int *__exp)
long double	frexp (long double __x, int *__exp)
template<typename _Tp >
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type	frexp (_Tp __x, int *__exp)
template<typename _Container >
front_insert_iterator< _Container >	front_inserter (_Container &__x)
const error_category &	future_category () noexcept
template<typename _FIter , typename _Generator >
void	generate (_FIter, _FIter, _Generator)
template<typename _ForwardIterator , typename _Generator >
void	generate (_ForwardIterator __first, _ForwardIterator __last, _Generator __gen)
template<typename _RealType , size_t __bits, typename _UniformRandomNumberGenerator >
_RealType	generate_canonical (_UniformRandomNumberGenerator &__g)
template<typename _OIter , typename _Size , typename _Generator >
_OIter	generate_n (_OIter, _Size, _Generator)
template<typename _OutputIterator , typename _Size , typename _Generator >
_OutputIterator	generate_n (_OutputIterator __first, _Size __n, _Generator __gen)
template<std::size_t _Int, class _Tp1 , class _Tp2 >
constexpr tuple_element< _Int, std::pair< _Tp1, _Tp2 > >::type &	get (std::pair< _Tp1, _Tp2 > &__in) noexcept
template<std::size_t _Int, class _Tp1 , class _Tp2 >
constexpr tuple_element< _Int, std::pair< _Tp1, _Tp2 > >::type &&	get (std::pair< _Tp1, _Tp2 > &&__in) noexcept
template<std::size_t _Int, class _Tp1 , class _Tp2 >
constexpr const tuple_element< _Int, std::pair< _Tp1, _Tp2 > >::type &	get (const std::pair< _Tp1, _Tp2 > &__in) noexcept
template<std::size_t _Int, class _Tp1 , class _Tp2 >
constexpr const tuple_element< _Int, std::pair< _Tp1, _Tp2 > >::type &&	get (const std::pair< _Tp1, _Tp2 > &&__in) noexcept
template<typename _Tp , typename _Up >
constexpr _Tp &	get (pair< _Tp, _Up > &__p) noexcept
template<typename _Tp , typename _Up >
constexpr const _Tp &	get (const pair< _Tp, _Up > &__p) noexcept
template<typename _Tp , typename _Up >
constexpr _Tp &&	get (pair< _Tp, _Up > &&__p) noexcept
template<typename _Tp , typename _Up >
constexpr const _Tp &&	get (const pair< _Tp, _Up > &&__p) noexcept
template<typename _Tp , typename _Up >
constexpr _Tp &	get (pair< _Up, _Tp > &__p) noexcept
template<typename _Tp , typename _Up >
constexpr const _Tp &	get (const pair< _Up, _Tp > &__p) noexcept
template<typename _Tp , typename _Up >
constexpr _Tp &&	get (pair< _Up, _Tp > &&__p) noexcept
template<typename _Tp , typename _Up >
constexpr const _Tp &&	get (const pair< _Up, _Tp > &&__p) noexcept
template<std::size_t _Int, typename _Tp , std::size_t _Nm>
constexpr _Tp &	get (array< _Tp, _Nm > &__arr) noexcept
template<std::size_t _Int, typename _Tp , std::size_t _Nm>
constexpr _Tp &&	get (array< _Tp, _Nm > &&__arr) noexcept
template<std::size_t _Int, typename _Tp , std::size_t _Nm>
constexpr const _Tp &	get (const array< _Tp, _Nm > &__arr) noexcept
template<std::size_t _Int, typename _Tp , std::size_t _Nm>
constexpr const _Tp &&	get (const array< _Tp, _Nm > &&__arr) noexcept
template<std::size_t __i, typename... _Elements>
constexpr __tuple_element_t< __i, tuple< _Elements... > > &	get (tuple< _Elements... > &__t) noexcept
template<std::size_t __i, typename... _Elements>
constexpr const __tuple_element_t< __i, tuple< _Elements... > > &	get (const tuple< _Elements... > &__t) noexcept
template<std::size_t __i, typename... _Elements>
constexpr __tuple_element_t< __i, tuple< _Elements... > > &&	get (tuple< _Elements... > &&__t) noexcept
template<std::size_t __i, typename... _Elements>
constexpr const __tuple_element_t< __i, tuple< _Elements... > > &&	get (const tuple< _Elements... > &&__t) noexcept
template<typename _Tp , typename... _Types>
constexpr _Tp &	get (tuple< _Types... > &__t) noexcept
template<typename _Tp , typename... _Types>
constexpr _Tp &&	get (tuple< _Types... > &&__t) noexcept
template<typename _Tp , typename... _Types>
constexpr const _Tp &	get (const tuple< _Types... > &__t) noexcept
template<typename _Tp , typename... _Types>
constexpr const _Tp &&	get (const tuple< _Types... > &&__t) noexcept
Catalogs &	get_catalogs ()
template<typename _Del , typename _Tp , _Lock_policy _Lp>
_Del *	get_deleter (const __shared_ptr< _Tp, _Lp > &__p) noexcept
template<typename _Del , typename _Tp >
_Del *	get_deleter (const shared_ptr< _Tp > &__p) noexcept
template<typename _MoneyT >
_Get_money< _MoneyT >	get_money (_MoneyT &__mon, bool __intl=false)
new_handler	get_new_handler () noexcept
pointer_safety	get_pointer_safety () noexcept
template<typename _Tp >
pair< _Tp *, ptrdiff_t >	get_temporary_buffer (ptrdiff_t __len) noexcept
terminate_handler	get_terminate () noexcept
template<typename _CharT >
_Get_time< _CharT >	get_time (std::tm *__tmb, const _CharT *__fmt)
unexpected_handler	get_unexpected () noexcept
template<typename _CharT , typename _Traits , typename _Alloc , template< typename, typename, typename > class _Base>
basic_istream< _CharT, _Traits > &	getline (basic_istream< _CharT, _Traits > &__is, __gnu_cxx::__versa_string< _CharT, _Traits, _Alloc, _Base > &__str, _CharT __delim)
template<typename _CharT , typename _Traits , typename _Alloc , template< typename, typename, typename > class _Base>
basic_istream< _CharT, _Traits > &	getline (basic_istream< _CharT, _Traits > &__is, __gnu_cxx::__versa_string< _CharT, _Traits, _Alloc, _Base > &__str)
template<typename _CharT , typename _Traits , typename _Alloc >
basic_istream< _CharT, _Traits > &	getline (basic_istream< _CharT, _Traits > &__is, basic_string< _CharT, _Traits, _Alloc > &__str, _CharT __delim)
template<typename _CharT , typename _Traits , typename _Alloc >
basic_istream< _CharT, _Traits > &	getline (basic_istream< _CharT, _Traits > &__is, basic_string< _CharT, _Traits, _Alloc > &__str)
template<typename _CharT , typename _Traits , typename _Alloc >
basic_istream< _CharT, _Traits > &	getline (basic_istream< _CharT, _Traits > &&__is, basic_string< _CharT, _Traits, _Alloc > &__str, _CharT __delim)
template<typename _CharT , typename _Traits , typename _Alloc >
basic_istream< _CharT, _Traits > &	getline (basic_istream< _CharT, _Traits > &&__is, basic_string< _CharT, _Traits, _Alloc > &__str)
template<>
basic_istream< char > &	getline (basic_istream< char > &__in, basic_string< char > &__str, char __delim)
template<>
basic_istream< wchar_t > &	getline (basic_istream< wchar_t > &__in, basic_string< wchar_t > &__str, wchar_t __delim)
template<typename _Facet >
bool	has_facet (const locale &__loc) throw ()
template<typename _Tp >
__gnu_cxx::__promote< _Tp >::__type	hermite (unsigned int __n, _Tp __x)
float	hermitef (unsigned int __n, float __x)
long double	hermitel (unsigned int __n, long double __x)
ios_base &	hex (ios_base &__base)
ios_base &	hexfloat (ios_base &__base)
template<typename _Tp >
constexpr _Tp	imag (const complex< _Tp > &__z)
template<typename _Tp >
constexpr __gnu_cxx::__promote< _Tp >::__type	imag (_Tp)
template<typename _IIter1 , typename _IIter2 >
bool	includes (_IIter1, _IIter1, _IIter2, _IIter2)
template<typename _IIter1 , typename _IIter2 , typename _Compare >
bool	includes (_IIter1, _IIter1, _IIter2, _IIter2, _Compare)
template<typename _InputIterator1 , typename _InputIterator2 >
bool	includes (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2)
template<typename _InputIterator1 , typename _InputIterator2 , typename _Compare >
bool	includes (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _Compare __comp)
template<typename _InputIterator1 , typename _InputIterator2 , typename _Tp >
_Tp	inner_product (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _Tp __init)
template<typename _InputIterator1 , typename _InputIterator2 , typename _Tp , typename _BinaryOperation1 , typename _BinaryOperation2 >
_Tp	inner_product (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _Tp __init, _BinaryOperation1 __binary_op1, _BinaryOperation2 __binary_op2)
template<typename _BIter >
void	inplace_merge (_BIter, _BIter, _BIter)
template<typename _BIter , typename _Compare >
void	inplace_merge (_BIter, _BIter, _BIter, _Compare)
template<typename _BidirectionalIterator >
void	inplace_merge (_BidirectionalIterator __first, _BidirectionalIterator __middle, _BidirectionalIterator __last)
template<typename _BidirectionalIterator , typename _Compare >
void	inplace_merge (_BidirectionalIterator __first, _BidirectionalIterator __middle, _BidirectionalIterator __last, _Compare __comp)
template<typename _Container , typename _Iterator >
insert_iterator< _Container >	inserter (_Container &__x, _Iterator __i)
ios_base &	internal (ios_base &__base)
const error_category &	iostream_category () noexcept
template<typename _ForwardIterator , typename _Tp >
void	iota (_ForwardIterator __first, _ForwardIterator __last, _Tp __value)
template<typename _RAIter >
bool	is_heap (_RAIter, _RAIter)
template<typename _RAIter , typename _Compare >
bool	is_heap (_RAIter, _RAIter, _Compare)
template<typename _RandomAccessIterator >
bool	is_heap (_RandomAccessIterator __first, _RandomAccessIterator __last)
template<typename _RandomAccessIterator , typename _Compare >
bool	is_heap (_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
template<typename _RAIter >
_RAIter	is_heap_until (_RAIter, _RAIter)
template<typename _RAIter , typename _Compare >
_RAIter	is_heap_until (_RAIter, _RAIter, _Compare)
template<typename _RandomAccessIterator >
_RandomAccessIterator	is_heap_until (_RandomAccessIterator __first, _RandomAccessIterator __last)
template<typename _RandomAccessIterator , typename _Compare >
_RandomAccessIterator	is_heap_until (_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
template<typename _IIter , typename _Predicate >
bool	is_partitioned (_IIter, _IIter, _Predicate)
template<typename _InputIterator , typename _Predicate >
bool	is_partitioned (_InputIterator __first, _InputIterator __last, _Predicate __pred)
template<typename _FIter1 , typename _FIter2 >
bool	is_permutation (_FIter1, _FIter1, _FIter2)
template<typename _FIter1 , typename _FIter2 , typename _BinaryPredicate >
bool	is_permutation (_FIter1, _FIter1, _FIter2, _BinaryPredicate)
template<typename _ForwardIterator1 , typename _ForwardIterator2 >
bool	is_permutation (_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2)
template<typename _ForwardIterator1 , typename _ForwardIterator2 , typename _BinaryPredicate >
bool	is_permutation (_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2, _BinaryPredicate __pred)
template<typename _ForwardIterator1 , typename _ForwardIterator2 >
bool	is_permutation (_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2, _ForwardIterator2 __last2)
template<typename _ForwardIterator1 , typename _ForwardIterator2 , typename _BinaryPredicate >
bool	is_permutation (_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2, _ForwardIterator2 __last2, _BinaryPredicate __pred)
template<typename _FIter >
bool	is_sorted (_FIter, _FIter)
template<typename _FIter , typename _Compare >
bool	is_sorted (_FIter, _FIter, _Compare)
template<typename _ForwardIterator >
bool	is_sorted (_ForwardIterator __first, _ForwardIterator __last)
template<typename _ForwardIterator , typename _Compare >
bool	is_sorted (_ForwardIterator __first, _ForwardIterator __last, _Compare __comp)
template<typename _FIter >
_FIter	is_sorted_until (_FIter, _FIter)
template<typename _FIter , typename _Compare >
_FIter	is_sorted_until (_FIter, _FIter, _Compare)
template<typename _ForwardIterator >
_ForwardIterator	is_sorted_until (_ForwardIterator __first, _ForwardIterator __last)
template<typename _ForwardIterator , typename _Compare >
_ForwardIterator	is_sorted_until (_ForwardIterator __first, _ForwardIterator __last, _Compare __comp)
template<typename _CharT >
bool	isalnum (_CharT __c, const locale &__loc)
template<typename _CharT >
bool	isalpha (_CharT __c, const locale &__loc)
template<typename _CharT >
bool	isblank (_CharT __c, const locale &__loc)
template<typename _CharT >
bool	iscntrl (_CharT __c, const locale &__loc)
template<typename _CharT >
bool	isdigit (_CharT __c, const locale &__loc)
template<typename _CharT >
bool	isgraph (_CharT __c, const locale &__loc)
template<typename _CharT >
bool	islower (_CharT __c, const locale &__loc)
template<typename _CharT >
bool	isprint (_CharT __c, const locale &__loc)
template<typename _CharT >
bool	ispunct (_CharT __c, const locale &__loc)
template<typename _CharT >
bool	isspace (_CharT __c, const locale &__loc)
template<typename _CharT >
bool	isupper (_CharT __c, const locale &__loc)
template<typename _CharT >
bool	isxdigit (_CharT __c, const locale &__loc)
template<typename _ForwardIterator1 , typename _ForwardIterator2 >
void	iter_swap (_ForwardIterator1 __a, _ForwardIterator2 __b)
template<typename _FIter1 , typename _FIter2 >
void	iter_swap (_FIter1, _FIter2)
template<typename _Tp >
_Tp	kill_dependency (_Tp __y) noexcept
template<typename _Tp >
__gnu_cxx::__promote< _Tp >::__type	laguerre (unsigned int __n, _Tp __x)
float	laguerref (unsigned int __n, float __x)
long double	laguerrel (unsigned int __n, long double __x)
constexpr float	ldexp (float __x, int __exp)
constexpr long double	ldexp (long double __x, int __exp)
template<typename _Tp >
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type	ldexp (_Tp __x, int __exp)
ios_base &	left (ios_base &__base)
template<typename _Tp >
__gnu_cxx::__promote< _Tp >::__type	legendre (unsigned int __l, _Tp __x)
float	legendref (unsigned int __l, float __x)
long double	legendrel (unsigned int __l, long double __x)
template<typename _IIter1 , typename _IIter2 >
bool	lexicographical_compare (_IIter1, _IIter1, _IIter2, _IIter2)
template<typename _IIter1 , typename _IIter2 , typename _Compare >
bool	lexicographical_compare (_IIter1, _IIter1, _IIter2, _IIter2, _Compare)
template<typename _II1 , typename _II2 >
bool	lexicographical_compare (_II1 __first1, _II1 __last1, _II2 __first2, _II2 __last2)
template<typename _II1 , typename _II2 , typename _Compare >
bool	lexicographical_compare (_II1 __first1, _II1 __last1, _II2 __first2, _II2 __last2, _Compare __comp)
template<typename _Tp >
complex< _Tp >	log (const complex< _Tp > &)
constexpr float	log (float __x)
constexpr long double	log (long double __x)
template<typename _Tp >
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type	log (_Tp __x)
template<typename _Tp >
_Expr< _UnClos< _Log, _ValArray, _Tp >, _Tp >	log (const valarray< _Tp > &__v)
template<class _Dom >
_Expr< _UnClos< _Log, _Expr, _Dom >, typename _Dom::value_type >	log (const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
complex< _Tp >	log10 (const complex< _Tp > &)
constexpr float	log10 (float __x)
constexpr long double	log10 (long double __x)
template<typename _Tp >
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type	log10 (_Tp __x)
template<class _Dom >
_Expr< _UnClos< _Log10, _Expr, _Dom >, typename _Dom::value_type >	log10 (const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
_Expr< _UnClos< _Log10, _ValArray, _Tp >, _Tp >	log10 (const valarray< _Tp > &__v)
template<typename _FIter , typename _Tp >
_FIter	lower_bound (_FIter, _FIter, const _Tp &)
template<typename _FIter , typename _Tp , typename _Compare >
_FIter	lower_bound (_FIter, _FIter, const _Tp &, _Compare)
template<typename _ForwardIterator , typename _Tp >
_ForwardIterator	lower_bound (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__val)
template<typename _ForwardIterator , typename _Tp , typename _Compare >
_ForwardIterator	lower_bound (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__val, _Compare __comp)
error_code	make_error_code (future_errc __errc) noexcept
error_code	make_error_code (errc __e) noexcept
error_code	make_error_code (io_errc __e) noexcept
error_condition	make_error_condition (future_errc __errc) noexcept
error_condition	make_error_condition (io_errc __e) noexcept
error_condition	make_error_condition (errc __e) noexcept
template<typename _Ex >
exception_ptr	make_exception_ptr (_Ex __ex) noexcept
template<typename _RandomAccessIterator >
void	make_heap (_RandomAccessIterator __first, _RandomAccessIterator __last)
template<typename _RAIter >
void	make_heap (_RAIter, _RAIter)
template<typename _RAIter , typename _Compare >
void	make_heap (_RAIter, _RAIter, _Compare)
template<typename _RandomAccessIterator , typename _Compare >
void	make_heap (_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
template<typename _Iterator >
_GLIBCXX17_CONSTEXPR move_iterator< _Iterator >	make_move_iterator (_Iterator __i)
template<typename _T1 , typename _T2 >
constexpr pair< typename __decay_and_strip< _T1 >::__type, typename __decay_and_strip< _T2 >::__type >	make_pair (_T1 &&__x, _T2 &&__y)
template<typename _Iterator >
_GLIBCXX17_CONSTEXPR reverse_iterator< _Iterator >	make_reverse_iterator (_Iterator __i)
template<typename _Tp , typename... _Args>
shared_ptr< _Tp >	make_shared (_Args &&... __args)
template<typename... _Elements>
constexpr tuple< typename __decay_and_strip< _Elements >::__type... >	make_tuple (_Elements &&... __args)
template<typename _Tp , typename... _Args>
_MakeUniq< _Tp >::__single_object	make_unique (_Args &&... __args)
template<typename _Tp >
_MakeUniq< _Tp >::__array	make_unique (size_t __num)
template<typename _Tp , typename... _Args>
_MakeUniq< _Tp >::__invalid_type	make_unique (_Args &&...)=delete
template<typename _Tp >
_GLIBCXX14_CONSTEXPR const _Tp &	max (const _Tp &__a, const _Tp &__b)
template<typename _Tp , typename _Compare >
_GLIBCXX14_CONSTEXPR const _Tp &	max (const _Tp &__a, const _Tp &__b, _Compare __comp)
template<typename _Tp >
_GLIBCXX14_CONSTEXPR _Tp	max (initializer_list< _Tp >)
template<typename _Tp , typename _Compare >
_GLIBCXX14_CONSTEXPR _Tp	max (initializer_list< _Tp >, _Compare)
template<typename _FIter >
_GLIBCXX14_CONSTEXPR _FIter	max_element (_FIter, _FIter)
template<typename _FIter , typename _Compare >
_GLIBCXX14_CONSTEXPR _FIter	max_element (_FIter, _FIter, _Compare)
template<typename _ForwardIterator >
_GLIBCXX14_CONSTEXPR _ForwardIterator	max_element (_ForwardIterator __first, _ForwardIterator __last)
template<typename _ForwardIterator , typename _Compare >
_GLIBCXX14_CONSTEXPR _ForwardIterator	max_element (_ForwardIterator __first, _ForwardIterator __last, _Compare __comp)
template<typename _Tp , typename _Class >
_Mem_fn< _Tp _Class::* >	mem_fn (_Tp _Class::*__pm) noexcept
template<typename _Ret , typename _Tp >
mem_fun_t< _Ret, _Tp >	mem_fun (_Ret(_Tp::*__f)())
template<typename _Ret , typename _Tp >
const_mem_fun_t< _Ret, _Tp >	mem_fun (_Ret(_Tp::*__f)() const)
template<typename _Ret , typename _Tp , typename _Arg >
mem_fun1_t< _Ret, _Tp, _Arg >	mem_fun (_Ret(_Tp::*__f)(_Arg))
template<typename _Ret , typename _Tp , typename _Arg >
const_mem_fun1_t< _Ret, _Tp, _Arg >	mem_fun (_Ret(_Tp::*__f)(_Arg) const)
template<typename _Ret , typename _Tp >
mem_fun_ref_t< _Ret, _Tp >	mem_fun_ref (_Ret(_Tp::*__f)())
template<typename _Ret , typename _Tp >
const_mem_fun_ref_t< _Ret, _Tp >	mem_fun_ref (_Ret(_Tp::*__f)() const)
template<typename _Ret , typename _Tp , typename _Arg >
mem_fun1_ref_t< _Ret, _Tp, _Arg >	mem_fun_ref (_Ret(_Tp::*__f)(_Arg))
template<typename _Ret , typename _Tp , typename _Arg >
const_mem_fun1_ref_t< _Ret, _Tp, _Arg >	mem_fun_ref (_Ret(_Tp::*__f)(_Arg) const)
void *	memchr (void *__s, int __c, size_t __n)
template<typename _IIter1 , typename _IIter2 , typename _OIter >
_OIter	merge (_IIter1, _IIter1, _IIter2, _IIter2, _OIter)
template<typename _IIter1 , typename _IIter2 , typename _OIter , typename _Compare >
_OIter	merge (_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Compare)
template<typename _InputIterator1 , typename _InputIterator2 , typename _OutputIterator >
_OutputIterator	merge (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _OutputIterator __result)
template<typename _InputIterator1 , typename _InputIterator2 , typename _OutputIterator , typename _Compare >
_OutputIterator	merge (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _OutputIterator __result, _Compare __comp)
template<typename _Tp >
_GLIBCXX14_CONSTEXPR const _Tp &	min (const _Tp &__a, const _Tp &__b)
template<typename _Tp , typename _Compare >
_GLIBCXX14_CONSTEXPR const _Tp &	min (const _Tp &__a, const _Tp &__b, _Compare __comp)
template<typename _Tp >
_GLIBCXX14_CONSTEXPR _Tp	min (initializer_list< _Tp >)
template<typename _Tp , typename _Compare >
_GLIBCXX14_CONSTEXPR _Tp	min (initializer_list< _Tp >, _Compare)
template<typename _FIter >
_GLIBCXX14_CONSTEXPR _FIter	min_element (_FIter, _FIter)
template<typename _FIter , typename _Compare >
_GLIBCXX14_CONSTEXPR _FIter	min_element (_FIter, _FIter, _Compare)
template<typename _ForwardIterator >
_GLIBCXX14_CONSTEXPR _ForwardIterator	min_element (_ForwardIterator __first, _ForwardIterator __last)
template<typename _ForwardIterator , typename _Compare >
_GLIBCXX14_CONSTEXPR _ForwardIterator	min_element (_ForwardIterator __first, _ForwardIterator __last, _Compare __comp)
template<typename _Tp >
_GLIBCXX14_CONSTEXPR pair< const _Tp &, const _Tp & >	minmax (const _Tp &__a, const _Tp &__b)
template<typename _Tp , typename _Compare >
_GLIBCXX14_CONSTEXPR pair< const _Tp &, const _Tp & >	minmax (const _Tp &__a, const _Tp &__b, _Compare __comp)
template<typename _Tp >
_GLIBCXX14_CONSTEXPR pair< _Tp, _Tp >	minmax (initializer_list< _Tp >)
template<typename _Tp , typename _Compare >
_GLIBCXX14_CONSTEXPR pair< _Tp, _Tp >	minmax (initializer_list< _Tp >, _Compare)
template<typename _FIter >
_GLIBCXX14_CONSTEXPR pair< _FIter, _FIter >	minmax_element (_FIter, _FIter)
template<typename _FIter , typename _Compare >
_GLIBCXX14_CONSTEXPR pair< _FIter, _FIter >	minmax_element (_FIter, _FIter, _Compare)
template<typename _ForwardIterator >
_GLIBCXX14_CONSTEXPR pair< _ForwardIterator, _ForwardIterator >	minmax_element (_ForwardIterator __first, _ForwardIterator __last)
template<typename _ForwardIterator , typename _Compare >
_GLIBCXX14_CONSTEXPR pair< _ForwardIterator, _ForwardIterator >	minmax_element (_ForwardIterator __first, _ForwardIterator __last, _Compare __comp)
template<typename _IIter1 , typename _IIter2 >
pair< _IIter1, _IIter2 >	mismatch (_IIter1, _IIter1, _IIter2)
template<typename _IIter1 , typename _IIter2 , typename _BinaryPredicate >
pair< _IIter1, _IIter2 >	mismatch (_IIter1, _IIter1, _IIter2, _BinaryPredicate)
template<typename _InputIterator1 , typename _InputIterator2 >
pair< _InputIterator1, _InputIterator2 >	mismatch (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2)
template<typename _InputIterator1 , typename _InputIterator2 , typename _BinaryPredicate >
pair< _InputIterator1, _InputIterator2 >	mismatch (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _BinaryPredicate __binary_pred)
template<typename _InputIterator1 , typename _InputIterator2 >
pair< _InputIterator1, _InputIterator2 >	mismatch (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2)
template<typename _InputIterator1 , typename _InputIterator2 , typename _BinaryPredicate >
pair< _InputIterator1, _InputIterator2 >	mismatch (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _BinaryPredicate __binary_pred)
float	modf (float __x, float *__iptr)
long double	modf (long double __x, long double *__iptr)
template<typename _Tp >
constexpr std::remove_reference< _Tp >::type &&	move (_Tp &&__t) noexcept
template<typename _Tp >
_Deque_iterator< _Tp, _Tp &, _Tp * >	move (_Deque_iterator< _Tp, _Tp &, _Tp * > __first, _Deque_iterator< _Tp, _Tp &, _Tp * > __last, _Deque_iterator< _Tp, _Tp &, _Tp * > __result)
template<typename _II , typename _OI >
_OI	move (_II __first, _II __last, _OI __result)
template<typename _Tp >
_Deque_iterator< _Tp, _Tp &, _Tp * >	move (_Deque_iterator< _Tp, const _Tp &, const _Tp * > __first, _Deque_iterator< _Tp, const _Tp &, const _Tp * > __last, _Deque_iterator< _Tp, _Tp &, _Tp * > __result)
template<typename _Tp >
_Deque_iterator< _Tp, _Tp &, _Tp * >	move_backward (_Deque_iterator< _Tp, _Tp &, _Tp * > __first, _Deque_iterator< _Tp, _Tp &, _Tp * > __last, _Deque_iterator< _Tp, _Tp &, _Tp * > __result)
template<typename _BI1 , typename _BI2 >
_BI2	move_backward (_BI1 __first, _BI1 __last, _BI2 __result)
template<typename _Tp >
_Deque_iterator< _Tp, _Tp &, _Tp * >	move_backward (_Deque_iterator< _Tp, const _Tp &, const _Tp * > __first, _Deque_iterator< _Tp, const _Tp &, const _Tp * > __last, _Deque_iterator< _Tp, _Tp &, _Tp * > __result)
template<typename _Tp >
constexpr conditional< __move_if_noexcept_cond< _Tp >::value, const _Tp &, _Tp && >::type	move_if_noexcept (_Tp &__x) noexcept
template<typename _InputIterator >
_GLIBCXX17_CONSTEXPR _InputIterator	next (_InputIterator __x, typename iterator_traits< _InputIterator >::difference_type __n=1)
template<typename _BIter >
bool	next_permutation (_BIter, _BIter)
template<typename _BIter , typename _Compare >
bool	next_permutation (_BIter, _BIter, _Compare)
template<typename _BidirectionalIterator >
bool	next_permutation (_BidirectionalIterator __first, _BidirectionalIterator __last)
template<typename _BidirectionalIterator , typename _Compare >
bool	next_permutation (_BidirectionalIterator __first, _BidirectionalIterator __last, _Compare __comp)
ios_base &	noboolalpha (ios_base &__base)
template<typename _IIter , typename _Predicate >
bool	none_of (_IIter, _IIter, _Predicate)
template<typename _InputIterator , typename _Predicate >
bool	none_of (_InputIterator __first, _InputIterator __last, _Predicate __pred)
template<typename _Tp >
_Tp	norm (const complex< _Tp > &)
template<typename _Tp >
__gnu_cxx::__promote< _Tp >::__type	norm (_Tp __x)
ios_base &	noshowbase (ios_base &__base)
ios_base &	noshowpoint (ios_base &__base)
ios_base &	noshowpos (ios_base &__base)
ios_base &	noskipws (ios_base &__base)
template<typename _Predicate >
_GLIBCXX14_CONSTEXPR unary_negate< _Predicate >	not1 (const _Predicate &__pred)
template<typename _Predicate >
_GLIBCXX14_CONSTEXPR binary_negate< _Predicate >	not2 (const _Predicate &__pred)
void	notify_all_at_thread_exit (condition_variable &, unique_lock< mutex >)
ios_base &	nounitbuf (ios_base &__base)
ios_base &	nouppercase (ios_base &__base)
template<typename _RAIter >
void	nth_element (_RAIter, _RAIter, _RAIter)
template<typename _RAIter , typename _Compare >
void	nth_element (_RAIter, _RAIter, _RAIter, _Compare)
template<typename _RandomAccessIterator >
void	nth_element (_RandomAccessIterator __first, _RandomAccessIterator __nth, _RandomAccessIterator __last)
template<typename _RandomAccessIterator , typename _Compare >
void	nth_element (_RandomAccessIterator __first, _RandomAccessIterator __nth, _RandomAccessIterator __last, _Compare __comp)
ios_base &	oct (ios_base &__base)
template<class _Tp , class _CharT , class _Traits , class _Dist >
bool	operator!= (const istream_iterator< _Tp, _CharT, _Traits, _Dist > &__x, const istream_iterator< _Tp, _CharT, _Traits, _Dist > &__y)
template<typename _T1 , typename _T2 >
bool	operator!= (const allocator< _T1 > &, const allocator< _T2 > &) noexcept
template<typename _Tp >
bool	operator!= (const allocator< _Tp > &, const allocator< _Tp > &) noexcept
template<typename _CharT , typename _Traits >
bool	operator!= (const istreambuf_iterator< _CharT, _Traits > &__a, const istreambuf_iterator< _CharT, _Traits > &__b)
template<typename _StateT >
bool	operator!= (const fpos< _StateT > &__lhs, const fpos< _StateT > &__rhs)
template<typename _Tp , std::size_t _Nm>
bool	operator!= (const array< _Tp, _Nm > &__one, const array< _Tp, _Nm > &__two)
template<typename _Tp >
bool	operator!= (const _Fwd_list_iterator< _Tp > &__x, const _Fwd_list_const_iterator< _Tp > &__y) noexcept
template<typename _Tp , typename _Ref , typename _Ptr >
bool	operator!= (const _Deque_iterator< _Tp, _Ref, _Ptr > &__x, const _Deque_iterator< _Tp, _Ref, _Ptr > &__y) noexcept
bool	operator!= (thread::id __x, thread::id __y) noexcept
template<typename _Tp , typename _RefL , typename _PtrL , typename _RefR , typename _PtrR >
bool	operator!= (const _Deque_iterator< _Tp, _RefL, _PtrL > &__x, const _Deque_iterator< _Tp, _RefR, _PtrR > &__y) noexcept
template<typename _Iterator >
_GLIBCXX17_CONSTEXPR bool	operator!= (const reverse_iterator< _Iterator > &__x, const reverse_iterator< _Iterator > &__y)
bool	operator!= (const error_code &__lhs, const error_code &__rhs) noexcept
bool	operator!= (const error_code &__lhs, const error_condition &__rhs) noexcept
bool	operator!= (const error_condition &__lhs, const error_code &__rhs) noexcept
template<typename _Tp , typename _Seq >
bool	operator!= (const stack< _Tp, _Seq > &__x, const stack< _Tp, _Seq > &__y)
bool	operator!= (const error_condition &__lhs, const error_condition &__rhs) noexcept
template<typename _Val >
bool	operator!= (const _List_iterator< _Val > &__x, const _List_const_iterator< _Val > &__y) noexcept
template<typename _IteratorL , typename _IteratorR >
_GLIBCXX17_CONSTEXPR bool	operator!= (const reverse_iterator< _IteratorL > &__x, const reverse_iterator< _IteratorR > &__y)
template<typename _Tp , typename _Seq >
bool	operator!= (const queue< _Tp, _Seq > &__x, const queue< _Tp, _Seq > &__y)
template<typename _UIntType , _UIntType __a, _UIntType __c, _UIntType __m>
bool	operator!= (const std::linear_congruential_engine< _UIntType, __a, __c, __m > &__lhs, const std::linear_congruential_engine< _UIntType, __a, __c, __m > &__rhs)
template<typename _Tp , typename _Up >
bool	operator!= (const shared_ptr< _Tp > &__a, const shared_ptr< _Up > &__b) noexcept
template<typename _Tp >
bool	operator!= (const shared_ptr< _Tp > &__a, nullptr_t) noexcept
template<typename _Tp >
bool	operator!= (nullptr_t, const shared_ptr< _Tp > &__a) noexcept
template<typename _Val >
bool	operator!= (const _Rb_tree_iterator< _Val > &__x, const _Rb_tree_const_iterator< _Val > &__y) noexcept
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< __not_equal_to, _Expr, _Expr, _Dom1, _Dom2 >, typename __fun< __not_equal_to, typename _Dom1::value_type >::result_type >	operator!= (const _Expr< _Dom1, typename _Dom1::value_type > &__v, const _Expr< _Dom2, typename _Dom2::value_type > &__w)
template<class _Dom >
_Expr< _BinClos< __not_equal_to, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename __fun< __not_equal_to, typename _Dom::value_type >::result_type >	operator!= (const _Expr< _Dom, typename _Dom::value_type > &__v, const typename _Dom::value_type &__t)
template<class _Dom >
_Expr< _BinClos< __not_equal_to, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __not_equal_to, typename _Dom::value_type >::result_type >	operator!= (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __not_equal_to, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename __fun< __not_equal_to, typename _Dom::value_type >::result_type >	operator!= (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __not_equal_to, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __not_equal_to, typename _Dom::value_type >::result_type >	operator!= (const valarray< typename _Dom::value_type > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _T1 , typename _T2 >
constexpr bool	operator!= (const pair< _T1, _T2 > &__x, const pair< _T1, _T2 > &__y)
template<typename _OutA1 , typename _OutA2 , typename... _InA>
bool	operator!= (const scoped_allocator_adaptor< _OutA1, _InA... > &__a, const scoped_allocator_adaptor< _OutA2, _InA... > &__b) noexcept
template<typename _UIntType , size_t __w, size_t __n, size_t __m, size_t __r, _UIntType __a, size_t __u, _UIntType __d, size_t __s, _UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f>
bool	operator!= (const std::mersenne_twister_engine< _UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f > &__lhs, const std::mersenne_twister_engine< _UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f > &__rhs)
template<typename _Tp , typename _Dp , typename _Up , typename _Ep >
bool	operator!= (const unique_ptr< _Tp, _Dp > &__x, const unique_ptr< _Up, _Ep > &__y)
template<typename _Tp , typename _Dp >
bool	operator!= (const unique_ptr< _Tp, _Dp > &__x, nullptr_t) noexcept
template<typename _Tp , typename _Dp >
bool	operator!= (nullptr_t, const unique_ptr< _Tp, _Dp > &__x) noexcept
template<typename _Res , typename... _Args>
bool	operator!= (const function< _Res(_Args...)> &__f, nullptr_t) noexcept
template<typename _Res , typename... _Args>
bool	operator!= (nullptr_t, const function< _Res(_Args...)> &__f) noexcept
template<typename _UIntType , size_t __w, size_t __s, size_t __r>
bool	operator!= (const std::subtract_with_carry_engine< _UIntType, __w, __s, __r > &__lhs, const std::subtract_with_carry_engine< _UIntType, __w, __s, __r > &__rhs)
template<typename _Key , typename _Compare , typename _Alloc >
bool	operator!= (const multiset< _Key, _Compare, _Alloc > &__x, const multiset< _Key, _Compare, _Alloc > &__y)
template<typename _Key , typename _Compare , typename _Alloc >
bool	operator!= (const set< _Key, _Compare, _Alloc > &__x, const set< _Key, _Compare, _Alloc > &__y)
template<typename _BiIter >
bool	operator!= (const sub_match< _BiIter > &__lhs, const sub_match< _BiIter > &__rhs)
template<typename _RandomNumberEngine , size_t __p, size_t __r>
bool	operator!= (const std::discard_block_engine< _RandomNumberEngine, __p, __r > &__lhs, const std::discard_block_engine< _RandomNumberEngine, __p, __r > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator!= (const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >
bool	operator!= (const multimap< _Key, _Tp, _Compare, _Alloc > &__x, const multimap< _Key, _Tp, _Compare, _Alloc > &__y)
template<typename _IteratorL , typename _IteratorR >
_GLIBCXX17_CONSTEXPR bool	operator!= (const move_iterator< _IteratorL > &__x, const move_iterator< _IteratorR > &__y)
template<typename _Iterator >
_GLIBCXX17_CONSTEXPR bool	operator!= (const move_iterator< _Iterator > &__x, const move_iterator< _Iterator > &__y)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator!= (const sub_match< _Bi_iter > &__lhs, const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__rhs)
template<typename _Tp >
_Expr< _BinClos< __not_equal_to, _ValArray, _Constant, _Tp, _Tp >, typename __fun< __not_equal_to, _Tp >::result_type >	operator!= (const valarray< _Tp > &__v, const _Tp &__t)
template<typename _Tp >
_Expr< _BinClos< __not_equal_to, _ValArray, _ValArray, _Tp, _Tp >, typename __fun< __not_equal_to, _Tp >::result_type >	operator!= (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
template<typename _Tp >
_Expr< _BinClos< __not_equal_to, _Constant, _ValArray, _Tp, _Tp >, typename __fun< __not_equal_to, _Tp >::result_type >	operator!= (const _Tp &__t, const valarray< _Tp > &__v)
template<typename _Bi_iter >
bool	operator!= (typename iterator_traits< _Bi_iter >::value_type const *__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _RandomNumberEngine , size_t __w, typename _UIntType >
bool	operator!= (const std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType > &__lhs, const std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType > &__rhs)
template<typename _Bi_iter >
bool	operator!= (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const *__rhs)
template<typename _Bi_iter >
bool	operator!= (typename iterator_traits< _Bi_iter >::value_type const &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Tp1 , typename _Tp2 , _Lock_policy _Lp>
bool	operator!= (const __shared_ptr< _Tp1, _Lp > &__a, const __shared_ptr< _Tp2, _Lp > &__b) noexcept
template<typename _Tp , _Lock_policy _Lp>
bool	operator!= (const __shared_ptr< _Tp, _Lp > &__a, nullptr_t) noexcept
template<typename _Tp , _Lock_policy _Lp>
bool	operator!= (nullptr_t, const __shared_ptr< _Tp, _Lp > &__a) noexcept
template<typename... _TElements, typename... _UElements>
constexpr bool	operator!= (const tuple< _TElements... > &__t, const tuple< _UElements... > &__u)
template<typename _Tp , typename _Alloc >
bool	operator!= (const forward_list< _Tp, _Alloc > &__lx, const forward_list< _Tp, _Alloc > &__ly)
template<typename _Bi_iter >
bool	operator!= (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const &__rhs)
template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >
bool	operator!= (const map< _Key, _Tp, _Compare, _Alloc > &__x, const map< _Key, _Tp, _Compare, _Alloc > &__y)
template<typename _RandomNumberEngine , size_t __k>
bool	operator!= (const std::shuffle_order_engine< _RandomNumberEngine, __k > &__lhs, const std::shuffle_order_engine< _RandomNumberEngine, __k > &__rhs)
template<typename _Key , typename _Val , typename _KeyOfValue , typename _Compare , typename _Alloc >
bool	operator!= (const _Rb_tree< _Key, _Val, _KeyOfValue, _Compare, _Alloc > &__x, const _Rb_tree< _Key, _Val, _KeyOfValue, _Compare, _Alloc > &__y)
template<typename _IntType >
bool	operator!= (const std::uniform_int_distribution< _IntType > &__d1, const std::uniform_int_distribution< _IntType > &__d2)
template<class _Value , class _Hash , class _Pred , class _Alloc >
bool	operator!= (const unordered_set< _Value, _Hash, _Pred, _Alloc > &__x, const unordered_set< _Value, _Hash, _Pred, _Alloc > &__y)
template<class _Value , class _Hash , class _Pred , class _Alloc >
bool	operator!= (const unordered_multiset< _Value, _Hash, _Pred, _Alloc > &__x, const unordered_multiset< _Value, _Hash, _Pred, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	operator!= (const vector< _Tp, _Alloc > &__x, const vector< _Tp, _Alloc > &__y)
template<typename _IntType >
bool	operator!= (const std::uniform_real_distribution< _IntType > &__d1, const std::uniform_real_distribution< _IntType > &__d2)
template<typename _Bi_iter , class _Alloc >
bool	operator!= (const match_results< _Bi_iter, _Alloc > &__m1, const match_results< _Bi_iter, _Alloc > &__m2)
template<typename _Tp , typename _Alloc >
bool	operator!= (const list< _Tp, _Alloc > &__x, const list< _Tp, _Alloc > &__y)
template<class _Key , class _Tp , class _Hash , class _Pred , class _Alloc >
bool	operator!= (const unordered_map< _Key, _Tp, _Hash, _Pred, _Alloc > &__x, const unordered_map< _Key, _Tp, _Hash, _Pred, _Alloc > &__y)
template<class _Key , class _Tp , class _Hash , class _Pred , class _Alloc >
bool	operator!= (const unordered_multimap< _Key, _Tp, _Hash, _Pred, _Alloc > &__x, const unordered_multimap< _Key, _Tp, _Hash, _Pred, _Alloc > &__y)
template<typename _RealType >
bool	operator!= (const std::normal_distribution< _RealType > &__d1, const std::normal_distribution< _RealType > &__d2)
template<typename _Tp , typename _Alloc >
bool	operator!= (const deque< _Tp, _Alloc > &__x, const deque< _Tp, _Alloc > &__y)
template<typename _RealType >
bool	operator!= (const std::lognormal_distribution< _RealType > &__d1, const std::lognormal_distribution< _RealType > &__d2)
template<typename _RealType >
bool	operator!= (const std::gamma_distribution< _RealType > &__d1, const std::gamma_distribution< _RealType > &__d2)
template<typename _RealType >
bool	operator!= (const std::chi_squared_distribution< _RealType > &__d1, const std::chi_squared_distribution< _RealType > &__d2)
template<typename _RealType >
bool	operator!= (const std::cauchy_distribution< _RealType > &__d1, const std::cauchy_distribution< _RealType > &__d2)
template<typename _RealType >
bool	operator!= (const std::fisher_f_distribution< _RealType > &__d1, const std::fisher_f_distribution< _RealType > &__d2)
template<typename _RealType >
bool	operator!= (const std::student_t_distribution< _RealType > &__d1, const std::student_t_distribution< _RealType > &__d2)
bool	operator!= (const std::bernoulli_distribution &__d1, const std::bernoulli_distribution &__d2)
template<typename _IntType >
bool	operator!= (const std::binomial_distribution< _IntType > &__d1, const std::binomial_distribution< _IntType > &__d2)
template<typename _IntType >
bool	operator!= (const std::geometric_distribution< _IntType > &__d1, const std::geometric_distribution< _IntType > &__d2)
template<typename _IntType >
bool	operator!= (const std::negative_binomial_distribution< _IntType > &__d1, const std::negative_binomial_distribution< _IntType > &__d2)
template<typename _IntType >
bool	operator!= (const std::poisson_distribution< _IntType > &__d1, const std::poisson_distribution< _IntType > &__d2)
template<typename _RealType >
bool	operator!= (const std::exponential_distribution< _RealType > &__d1, const std::exponential_distribution< _RealType > &__d2)
template<typename _RealType >
bool	operator!= (const std::weibull_distribution< _RealType > &__d1, const std::weibull_distribution< _RealType > &__d2)
template<typename _RealType >
bool	operator!= (const std::extreme_value_distribution< _RealType > &__d1, const std::extreme_value_distribution< _RealType > &__d2)
template<typename _IntType >
bool	operator!= (const std::discrete_distribution< _IntType > &__d1, const std::discrete_distribution< _IntType > &__d2)
template<typename _RealType >
bool	operator!= (const std::piecewise_constant_distribution< _RealType > &__d1, const std::piecewise_constant_distribution< _RealType > &__d2)
template<typename _RealType >
bool	operator!= (const std::piecewise_linear_distribution< _RealType > &__d1, const std::piecewise_linear_distribution< _RealType > &__d2)
template<typename _CharT , typename _Traits , typename _Alloc >
bool	operator!= (const basic_string< _CharT, _Traits, _Alloc > &__lhs, const basic_string< _CharT, _Traits, _Alloc > &__rhs) noexcept
template<typename _CharT , typename _Traits , typename _Alloc >
bool	operator!= (const _CharT *__lhs, const basic_string< _CharT, _Traits, _Alloc > &__rhs)
template<typename _CharT , typename _Traits , typename _Alloc >
bool	operator!= (const basic_string< _CharT, _Traits, _Alloc > &__lhs, const _CharT *__rhs)
template<class _Dom >
_Expr< _BinClos< __modulus, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename __fun< __modulus, typename _Dom::value_type >::result_type >	operator% (const _Expr< _Dom, typename _Dom::value_type > &__v, const typename _Dom::value_type &__t)
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< __modulus, _Expr, _Expr, _Dom1, _Dom2 >, typename __fun< __modulus, typename _Dom1::value_type >::result_type >	operator% (const _Expr< _Dom1, typename _Dom1::value_type > &__v, const _Expr< _Dom2, typename _Dom2::value_type > &__w)
template<class _Dom >
_Expr< _BinClos< __modulus, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __modulus, typename _Dom::value_type >::result_type >	operator% (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __modulus, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __modulus, typename _Dom::value_type >::result_type >	operator% (const valarray< typename _Dom::value_type > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<class _Dom >
_Expr< _BinClos< __modulus, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename __fun< __modulus, typename _Dom::value_type >::result_type >	operator% (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<typename _Tp >
_Expr< _BinClos< __modulus, _ValArray, _ValArray, _Tp, _Tp >, typename __fun< __modulus, _Tp >::result_type >	operator% (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
template<typename _Tp >
_Expr< _BinClos< __modulus, _ValArray, _Constant, _Tp, _Tp >, typename __fun< __modulus, _Tp >::result_type >	operator% (const valarray< _Tp > &__v, const _Tp &__t)
template<typename _Tp >
_Expr< _BinClos< __modulus, _Constant, _ValArray, _Tp, _Tp >, typename __fun< __modulus, _Tp >::result_type >	operator% (const _Tp &__t, const valarray< _Tp > &__v)
constexpr memory_order	operator& (memory_order __m, __memory_order_modifier __mod)
constexpr _Ios_Fmtflags	operator& (_Ios_Fmtflags __a, _Ios_Fmtflags __b)
constexpr _Ios_Openmode	operator& (_Ios_Openmode __a, _Ios_Openmode __b)
constexpr launch	operator& (launch __x, launch __y)
constexpr _Ios_Iostate	operator& (_Ios_Iostate __a, _Ios_Iostate __b)
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< __bitwise_and, _Expr, _Expr, _Dom1, _Dom2 >, typename __fun< __bitwise_and, typename _Dom1::value_type >::result_type >	operator& (const _Expr< _Dom1, typename _Dom1::value_type > &__v, const _Expr< _Dom2, typename _Dom2::value_type > &__w)
template<class _Dom >
_Expr< _BinClos< __bitwise_and, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename __fun< __bitwise_and, typename _Dom::value_type >::result_type >	operator& (const _Expr< _Dom, typename _Dom::value_type > &__v, const typename _Dom::value_type &__t)
template<class _Dom >
_Expr< _BinClos< __bitwise_and, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __bitwise_and, typename _Dom::value_type >::result_type >	operator& (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __bitwise_and, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __bitwise_and, typename _Dom::value_type >::result_type >	operator& (const valarray< typename _Dom::value_type > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<class _Dom >
_Expr< _BinClos< __bitwise_and, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename __fun< __bitwise_and, typename _Dom::value_type >::result_type >	operator& (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<typename _Tp >
_Expr< _BinClos< __bitwise_and, _ValArray, _ValArray, _Tp, _Tp >, typename __fun< __bitwise_and, _Tp >::result_type >	operator& (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
template<typename _Tp >
_Expr< _BinClos< __bitwise_and, _ValArray, _Constant, _Tp, _Tp >, typename __fun< __bitwise_and, _Tp >::result_type >	operator& (const valarray< _Tp > &__v, const _Tp &__t)
template<typename _Tp >
_Expr< _BinClos< __bitwise_and, _Constant, _ValArray, _Tp, _Tp >, typename __fun< __bitwise_and, _Tp >::result_type >	operator& (const _Tp &__t, const valarray< _Tp > &__v)
template<class _Dom >
_Expr< _BinClos< __logical_and, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __logical_and, typename _Dom::value_type >::result_type >	operator&& (const valarray< typename _Dom::value_type > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< __logical_and, _Expr, _Expr, _Dom1, _Dom2 >, typename __fun< __logical_and, typename _Dom1::value_type >::result_type >	operator&& (const _Expr< _Dom1, typename _Dom1::value_type > &__v, const _Expr< _Dom2, typename _Dom2::value_type > &__w)
template<class _Dom >
_Expr< _BinClos< __logical_and, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename __fun< __logical_and, typename _Dom::value_type >::result_type >	operator&& (const _Expr< _Dom, typename _Dom::value_type > &__v, const typename _Dom::value_type &__t)
template<class _Dom >
_Expr< _BinClos< __logical_and, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __logical_and, typename _Dom::value_type >::result_type >	operator&& (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __logical_and, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename __fun< __logical_and, typename _Dom::value_type >::result_type >	operator&& (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<typename _Tp >
_Expr< _BinClos< __logical_and, _ValArray, _ValArray, _Tp, _Tp >, typename __fun< __logical_and, _Tp >::result_type >	operator&& (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
template<typename _Tp >
_Expr< _BinClos< __logical_and, _ValArray, _Constant, _Tp, _Tp >, typename __fun< __logical_and, _Tp >::result_type >	operator&& (const valarray< _Tp > &__v, const _Tp &__t)
template<typename _Tp >
_Expr< _BinClos< __logical_and, _Constant, _ValArray, _Tp, _Tp >, typename __fun< __logical_and, _Tp >::result_type >	operator&& (const _Tp &__t, const valarray< _Tp > &__v)
const _Ios_Fmtflags &	operator&= (_Ios_Fmtflags &__a, _Ios_Fmtflags __b)
const _Ios_Openmode &	operator&= (_Ios_Openmode &__a, _Ios_Openmode __b)
launch &	operator&= (launch &__x, launch __y)
const _Ios_Iostate &	operator&= (_Ios_Iostate &__a, _Ios_Iostate __b)
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< __multiplies, _Expr, _Expr, _Dom1, _Dom2 >, typename __fun< __multiplies, typename _Dom1::value_type >::result_type >	operator* (const _Expr< _Dom1, typename _Dom1::value_type > &__v, const _Expr< _Dom2, typename _Dom2::value_type > &__w)
template<class _Dom >
_Expr< _BinClos< __multiplies, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __multiplies, typename _Dom::value_type >::result_type >	operator* (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __multiplies, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename __fun< __multiplies, typename _Dom::value_type >::result_type >	operator* (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __multiplies, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename __fun< __multiplies, typename _Dom::value_type >::result_type >	operator* (const _Expr< _Dom, typename _Dom::value_type > &__v, const typename _Dom::value_type &__t)
template<class _Dom >
_Expr< _BinClos< __multiplies, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __multiplies, typename _Dom::value_type >::result_type >	operator* (const valarray< typename _Dom::value_type > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
_Expr< _BinClos< __multiplies, _ValArray, _Constant, _Tp, _Tp >, typename __fun< __multiplies, _Tp >::result_type >	operator* (const valarray< _Tp > &__v, const _Tp &__t)
template<typename _Tp >
_Expr< _BinClos< __multiplies, _Constant, _ValArray, _Tp, _Tp >, typename __fun< __multiplies, _Tp >::result_type >	operator* (const _Tp &__t, const valarray< _Tp > &__v)
template<typename _Tp >
_Expr< _BinClos< __multiplies, _ValArray, _ValArray, _Tp, _Tp >, typename __fun< __multiplies, _Tp >::result_type >	operator* (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
_Bit_iterator	operator+ (ptrdiff_t __n, const _Bit_iterator &__x)
template<typename _Tp , typename _Ref , typename _Ptr >
_Deque_iterator< _Tp, _Ref, _Ptr >	operator+ (ptrdiff_t __n, const _Deque_iterator< _Tp, _Ref, _Ptr > &__x) noexcept
_Bit_const_iterator	operator+ (ptrdiff_t __n, const _Bit_const_iterator &__x)
template<typename _Iterator >
_GLIBCXX17_CONSTEXPR reverse_iterator< _Iterator >	operator+ (typename reverse_iterator< _Iterator >::difference_type __n, const reverse_iterator< _Iterator > &__x)
template<class _Dom >
_Expr< _BinClos< __plus, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __plus, typename _Dom::value_type >::result_type >	operator+ (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__v)
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< __plus, _Expr, _Expr, _Dom1, _Dom2 >, typename __fun< __plus, typename _Dom1::value_type >::result_type >	operator+ (const _Expr< _Dom1, typename _Dom1::value_type > &__v, const _Expr< _Dom2, typename _Dom2::value_type > &__w)
template<class _Dom >
_Expr< _BinClos< __plus, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __plus, typename _Dom::value_type >::result_type >	operator+ (const valarray< typename _Dom::value_type > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<class _Dom >
_Expr< _BinClos< __plus, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename __fun< __plus, typename _Dom::value_type >::result_type >	operator+ (const _Expr< _Dom, typename _Dom::value_type > &__v, const typename _Dom::value_type &__t)
template<class _Dom >
_Expr< _BinClos< __plus, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename __fun< __plus, typename _Dom::value_type >::result_type >	operator+ (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<typename _Tp >
complex< _Tp >	operator+ (const complex< _Tp > &__x)
template<typename _Tp >
_Expr< _BinClos< __plus, _ValArray, _ValArray, _Tp, _Tp >, typename __fun< __plus, _Tp >::result_type >	operator+ (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
template<typename _Tp >
_Expr< _BinClos< __plus, _ValArray, _Constant, _Tp, _Tp >, typename __fun< __plus, _Tp >::result_type >	operator+ (const valarray< _Tp > &__v, const _Tp &__t)
template<typename _Tp >
_Expr< _BinClos< __plus, _Constant, _ValArray, _Tp, _Tp >, typename __fun< __plus, _Tp >::result_type >	operator+ (const _Tp &__t, const valarray< _Tp > &__v)
template<typename _Iterator >
_GLIBCXX17_CONSTEXPR move_iterator< _Iterator >	operator+ (typename move_iterator< _Iterator >::difference_type __n, const move_iterator< _Iterator > &__x)
template<typename _CharT , typename _Traits , typename _Alloc >
basic_string< _CharT, _Traits, _Alloc >	operator+ (const basic_string< _CharT, _Traits, _Alloc > &__lhs, const basic_string< _CharT, _Traits, _Alloc > &__rhs)
template<typename _CharT , typename _Traits , typename _Alloc >
basic_string< _CharT, _Traits, _Alloc >	operator+ (const _CharT *__lhs, const basic_string< _CharT, _Traits, _Alloc > &__rhs)
template<typename _CharT , typename _Traits , typename _Alloc >
basic_string< _CharT, _Traits, _Alloc >	operator+ (_CharT __lhs, const basic_string< _CharT, _Traits, _Alloc > &__rhs)
template<typename _CharT , typename _Traits , typename _Alloc >
basic_string< _CharT, _Traits, _Alloc >	operator+ (const basic_string< _CharT, _Traits, _Alloc > &__lhs, const _CharT *__rhs)
template<typename _CharT , typename _Traits , typename _Alloc >
basic_string< _CharT, _Traits, _Alloc >	operator+ (const basic_string< _CharT, _Traits, _Alloc > &__lhs, _CharT __rhs)
template<typename _CharT , typename _Traits , typename _Alloc >
basic_string< _CharT, _Traits, _Alloc >	operator+ (basic_string< _CharT, _Traits, _Alloc > &&__lhs, const basic_string< _CharT, _Traits, _Alloc > &__rhs)
template<typename _CharT , typename _Traits , typename _Alloc >
basic_string< _CharT, _Traits, _Alloc >	operator+ (const basic_string< _CharT, _Traits, _Alloc > &__lhs, basic_string< _CharT, _Traits, _Alloc > &&__rhs)
template<typename _CharT , typename _Traits , typename _Alloc >
basic_string< _CharT, _Traits, _Alloc >	operator+ (basic_string< _CharT, _Traits, _Alloc > &&__lhs, basic_string< _CharT, _Traits, _Alloc > &&__rhs)
template<typename _CharT , typename _Traits , typename _Alloc >
basic_string< _CharT, _Traits, _Alloc >	operator+ (const _CharT *__lhs, basic_string< _CharT, _Traits, _Alloc > &&__rhs)
template<typename _CharT , typename _Traits , typename _Alloc >
basic_string< _CharT, _Traits, _Alloc >	operator+ (_CharT __lhs, basic_string< _CharT, _Traits, _Alloc > &&__rhs)
template<typename _CharT , typename _Traits , typename _Alloc >
basic_string< _CharT, _Traits, _Alloc >	operator+ (basic_string< _CharT, _Traits, _Alloc > &&__lhs, const _CharT *__rhs)
template<typename _CharT , typename _Traits , typename _Alloc >
basic_string< _CharT, _Traits, _Alloc >	operator+ (basic_string< _CharT, _Traits, _Alloc > &&__lhs, _CharT __rhs)
ptrdiff_t	operator- (const _Bit_iterator_base &__x, const _Bit_iterator_base &__y)
template<typename _Tp , typename _Ref , typename _Ptr >
_Deque_iterator< _Tp, _Ref, _Ptr >::difference_type	operator- (const _Deque_iterator< _Tp, _Ref, _Ptr > &__x, const _Deque_iterator< _Tp, _Ref, _Ptr > &__y) noexcept
template<typename _Tp , typename _RefL , typename _PtrL , typename _RefR , typename _PtrR >
_Deque_iterator< _Tp, _RefL, _PtrL >::difference_type	operator- (const _Deque_iterator< _Tp, _RefL, _PtrL > &__x, const _Deque_iterator< _Tp, _RefR, _PtrR > &__y) noexcept
template<typename _IteratorL , typename _IteratorR >
_GLIBCXX17_CONSTEXPR auto	operator- (const reverse_iterator< _IteratorL > &__x, const reverse_iterator< _IteratorR > &__y) -> decltype(__y.base() - __x.base())
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< __minus, _Expr, _Expr, _Dom1, _Dom2 >, typename __fun< __minus, typename _Dom1::value_type >::result_type >	operator- (const _Expr< _Dom1, typename _Dom1::value_type > &__v, const _Expr< _Dom2, typename _Dom2::value_type > &__w)
template<class _Dom >
_Expr< _BinClos< __minus, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __minus, typename _Dom::value_type >::result_type >	operator- (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __minus, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename __fun< __minus, typename _Dom::value_type >::result_type >	operator- (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __minus, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename __fun< __minus, typename _Dom::value_type >::result_type >	operator- (const _Expr< _Dom, typename _Dom::value_type > &__v, const typename _Dom::value_type &__t)
template<class _Dom >
_Expr< _BinClos< __minus, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __minus, typename _Dom::value_type >::result_type >	operator- (const valarray< typename _Dom::value_type > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
complex< _Tp >	operator- (const complex< _Tp > &__x)
template<typename _Tp >
_Expr< _BinClos< __minus, _ValArray, _ValArray, _Tp, _Tp >, typename __fun< __minus, _Tp >::result_type >	operator- (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
template<typename _Tp >
_Expr< _BinClos< __minus, _ValArray, _Constant, _Tp, _Tp >, typename __fun< __minus, _Tp >::result_type >	operator- (const valarray< _Tp > &__v, const _Tp &__t)
template<typename _Tp >
_Expr< _BinClos< __minus, _Constant, _ValArray, _Tp, _Tp >, typename __fun< __minus, _Tp >::result_type >	operator- (const _Tp &__t, const valarray< _Tp > &__v)
template<typename _IteratorL , typename _IteratorR >
_GLIBCXX17_CONSTEXPR auto	operator- (const move_iterator< _IteratorL > &__x, const move_iterator< _IteratorR > &__y) -> decltype(__x.base() - __y.base())
template<class _Dom >
_Expr< _BinClos< __divides, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename __fun< __divides, typename _Dom::value_type >::result_type >	operator/ (const _Expr< _Dom, typename _Dom::value_type > &__v, const typename _Dom::value_type &__t)
template<class _Dom >
_Expr< _BinClos< __divides, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __divides, typename _Dom::value_type >::result_type >	operator/ (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __divides, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename __fun< __divides, typename _Dom::value_type >::result_type >	operator/ (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< __divides, _Expr, _Expr, _Dom1, _Dom2 >, typename __fun< __divides, typename _Dom1::value_type >::result_type >	operator/ (const _Expr< _Dom1, typename _Dom1::value_type > &__v, const _Expr< _Dom2, typename _Dom2::value_type > &__w)
template<class _Dom >
_Expr< _BinClos< __divides, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __divides, typename _Dom::value_type >::result_type >	operator/ (const valarray< typename _Dom::value_type > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
_Expr< _BinClos< __divides, _ValArray, _ValArray, _Tp, _Tp >, typename __fun< __divides, _Tp >::result_type >	operator/ (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
template<typename _Tp >
_Expr< _BinClos< __divides, _ValArray, _Constant, _Tp, _Tp >, typename __fun< __divides, _Tp >::result_type >	operator/ (const valarray< _Tp > &__v, const _Tp &__t)
template<typename _Tp >
_Expr< _BinClos< __divides, _Constant, _ValArray, _Tp, _Tp >, typename __fun< __divides, _Tp >::result_type >	operator/ (const _Tp &__t, const valarray< _Tp > &__v)
bool	operator< (const error_code &__lhs, const error_code &__rhs) noexcept
template<typename _Tp , std::size_t _Nm>
bool	operator< (const array< _Tp, _Nm > &__a, const array< _Tp, _Nm > &__b)
bool	operator< (const error_condition &__lhs, const error_condition &__rhs) noexcept
bool	operator< (thread::id __x, thread::id __y) noexcept
template<typename _Tp , typename _Ref , typename _Ptr >
bool	operator< (const _Deque_iterator< _Tp, _Ref, _Ptr > &__x, const _Deque_iterator< _Tp, _Ref, _Ptr > &__y) noexcept
template<typename _Tp , typename _RefL , typename _PtrL , typename _RefR , typename _PtrR >
bool	operator< (const _Deque_iterator< _Tp, _RefL, _PtrL > &__x, const _Deque_iterator< _Tp, _RefR, _PtrR > &__y) noexcept
template<typename _Iterator >
_GLIBCXX17_CONSTEXPR bool	operator< (const reverse_iterator< _Iterator > &__x, const reverse_iterator< _Iterator > &__y)
template<typename _Tp , typename _Seq >
bool	operator< (const stack< _Tp, _Seq > &__x, const stack< _Tp, _Seq > &__y)
template<typename _IteratorL , typename _IteratorR >
_GLIBCXX17_CONSTEXPR bool	operator< (const reverse_iterator< _IteratorL > &__x, const reverse_iterator< _IteratorR > &__y)
template<typename _Tp , typename _Seq >
bool	operator< (const queue< _Tp, _Seq > &__x, const queue< _Tp, _Seq > &__y)
template<typename _Tp , typename _Up >
bool	operator< (const shared_ptr< _Tp > &__a, const shared_ptr< _Up > &__b) noexcept
template<class _Dom >
_Expr< _BinClos< __less, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename __fun< __less, typename _Dom::value_type >::result_type >	operator< (const _Expr< _Dom, typename _Dom::value_type > &__v, const typename _Dom::value_type &__t)
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< __less, _Expr, _Expr, _Dom1, _Dom2 >, typename __fun< __less, typename _Dom1::value_type >::result_type >	operator< (const _Expr< _Dom1, typename _Dom1::value_type > &__v, const _Expr< _Dom2, typename _Dom2::value_type > &__w)
template<class _Dom >
_Expr< _BinClos< __less, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __less, typename _Dom::value_type >::result_type >	operator< (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __less, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename __fun< __less, typename _Dom::value_type >::result_type >	operator< (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __less, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __less, typename _Dom::value_type >::result_type >	operator< (const valarray< typename _Dom::value_type > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
bool	operator< (const shared_ptr< _Tp > &__a, nullptr_t) noexcept
template<typename _Tp >
bool	operator< (nullptr_t, const shared_ptr< _Tp > &__a) noexcept
template<typename _T1 , typename _T2 >
constexpr bool	operator< (const pair< _T1, _T2 > &__x, const pair< _T1, _T2 > &__y)
template<typename _Tp , typename _Dp , typename _Up , typename _Ep >
bool	operator< (const unique_ptr< _Tp, _Dp > &__x, const unique_ptr< _Up, _Ep > &__y)
template<typename _Tp , typename _Dp >
bool	operator< (const unique_ptr< _Tp, _Dp > &__x, nullptr_t)
template<typename _Tp , typename _Dp >
bool	operator< (nullptr_t, const unique_ptr< _Tp, _Dp > &__x)
template<typename _Key , typename _Compare , typename _Alloc >
bool	operator< (const multiset< _Key, _Compare, _Alloc > &__x, const multiset< _Key, _Compare, _Alloc > &__y)
template<typename _Key , typename _Compare , typename _Alloc >
bool	operator< (const set< _Key, _Compare, _Alloc > &__x, const set< _Key, _Compare, _Alloc > &__y)
template<typename _BiIter >
bool	operator< (const sub_match< _BiIter > &__lhs, const sub_match< _BiIter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator< (const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >
bool	operator< (const multimap< _Key, _Tp, _Compare, _Alloc > &__x, const multimap< _Key, _Tp, _Compare, _Alloc > &__y)
template<typename _IteratorL , typename _IteratorR >
_GLIBCXX17_CONSTEXPR bool	operator< (const move_iterator< _IteratorL > &__x, const move_iterator< _IteratorR > &__y)
template<typename _Iterator >
_GLIBCXX17_CONSTEXPR bool	operator< (const move_iterator< _Iterator > &__x, const move_iterator< _Iterator > &__y)
template<typename _Bi_iter , class _Ch_traits , class _Ch_alloc >
bool	operator< (const sub_match< _Bi_iter > &__lhs, const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__rhs)
template<typename _Tp >
_Expr< _BinClos< __less, _ValArray, _Constant, _Tp, _Tp >, typename __fun< __less, _Tp >::result_type >	operator< (const valarray< _Tp > &__v, const _Tp &__t)
template<typename _Tp >
_Expr< _BinClos< __less, _Constant, _ValArray, _Tp, _Tp >, typename __fun< __less, _Tp >::result_type >	operator< (const _Tp &__t, const valarray< _Tp > &__v)
template<typename _Tp >
_Expr< _BinClos< __less, _ValArray, _ValArray, _Tp, _Tp >, typename __fun< __less, _Tp >::result_type >	operator< (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
template<typename _Bi_iter >
bool	operator< (typename iterator_traits< _Bi_iter >::value_type const *__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool	operator< (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const *__rhs)
template<typename _Bi_iter >
bool	operator< (typename iterator_traits< _Bi_iter >::value_type const &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename... _TElements, typename... _UElements>
constexpr bool	operator< (const tuple< _TElements... > &__t, const tuple< _UElements... > &__u)
template<typename _Tp , typename _Alloc >
bool	operator< (const forward_list< _Tp, _Alloc > &__lx, const forward_list< _Tp, _Alloc > &__ly)
template<typename _Tp , typename _Up , _Lock_policy _Lp>
bool	operator< (const __shared_ptr< _Tp, _Lp > &__a, const __shared_ptr< _Up, _Lp > &__b) noexcept
template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >
bool	operator< (const map< _Key, _Tp, _Compare, _Alloc > &__x, const map< _Key, _Tp, _Compare, _Alloc > &__y)
template<typename _Tp , _Lock_policy _Lp>
bool	operator< (const __shared_ptr< _Tp, _Lp > &__a, nullptr_t) noexcept
template<typename _Tp , _Lock_policy _Lp>
bool	operator< (nullptr_t, const __shared_ptr< _Tp, _Lp > &__a) noexcept
template<typename _Bi_iter >
bool	operator< (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const &__rhs)
template<typename _Key , typename _Val , typename _KeyOfValue , typename _Compare , typename _Alloc >
bool	operator< (const _Rb_tree< _Key, _Val, _KeyOfValue, _Compare, _Alloc > &__x, const _Rb_tree< _Key, _Val, _KeyOfValue, _Compare, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	operator< (const vector< _Tp, _Alloc > &__x, const vector< _Tp, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	operator< (const list< _Tp, _Alloc > &__x, const list< _Tp, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	operator< (const deque< _Tp, _Alloc > &__x, const deque< _Tp, _Alloc > &__y)
template<typename _CharT , typename _Traits , typename _Alloc >
bool	operator< (const basic_string< _CharT, _Traits, _Alloc > &__lhs, const basic_string< _CharT, _Traits, _Alloc > &__rhs) noexcept
template<typename _CharT , typename _Traits , typename _Alloc >
bool	operator< (const basic_string< _CharT, _Traits, _Alloc > &__lhs, const _CharT *__rhs)
template<typename _CharT , typename _Traits , typename _Alloc >
bool	operator< (const _CharT *__lhs, const basic_string< _CharT, _Traits, _Alloc > &__rhs)
template<typename _CharT , typename _Traits >
basic_ostream< _CharT, _Traits > &	operator<< (basic_ostream< _CharT, _Traits > &__os, _Resetiosflags __f)
template<typename _CharT , typename _Traits >
basic_ostream< _CharT, _Traits > &	operator<< (basic_ostream< _CharT, _Traits > &__os, _Setiosflags __f)
template<typename _UIntType , _UIntType __a, _UIntType __c, _UIntType __m, typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const linear_congruential_engine< _UIntType, __a, __c, __m > &__lcr)
template<typename _CharT , typename _Traits >
basic_ostream< _CharT, _Traits > &	operator<< (basic_ostream< _CharT, _Traits > &__os, _Setbase __f)
template<typename _CharT , typename _Traits >
basic_ostream< _CharT, _Traits > &	operator<< (basic_ostream< _CharT, _Traits > &__os, _Setfill< _CharT > __f)
template<typename _CharT , typename _Traits >
basic_ostream< _CharT, _Traits > &	operator<< (basic_ostream< _CharT, _Traits > &__os, _Setprecision __f)
template<typename _CharT , typename _Traits >
basic_ostream< _CharT, _Traits > &	operator<< (basic_ostream< _CharT, _Traits > &__os, const error_code &__e)
template<typename _CharT , typename _Traits >
basic_ostream< _CharT, _Traits > &	operator<< (basic_ostream< _CharT, _Traits > &__os, _Setw __f)
template<typename _CharT , typename _Traits , typename _MoneyT >
basic_ostream< _CharT, _Traits > &	operator<< (basic_ostream< _CharT, _Traits > &__os, _Put_money< _MoneyT > __f)
template<class _CharT , class _Traits >
basic_ostream< _CharT, _Traits > &	operator<< (basic_ostream< _CharT, _Traits > &__out, thread::id __id)
template<typename _CharT , typename _Traits >
basic_ostream< _CharT, _Traits > &	operator<< (basic_ostream< _CharT, _Traits > &__os, _Put_time< _CharT > __f)
template<class _Dom >
_Expr< _BinClos< __shift_left, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename __fun< __shift_left, typename _Dom::value_type >::result_type >	operator<< (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __shift_left, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __shift_left, typename _Dom::value_type >::result_type >	operator<< (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__v)
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< __shift_left, _Expr, _Expr, _Dom1, _Dom2 >, typename __fun< __shift_left, typename _Dom1::value_type >::result_type >	operator<< (const _Expr< _Dom1, typename _Dom1::value_type > &__v, const _Expr< _Dom2, typename _Dom2::value_type > &__w)
template<class _Dom >
_Expr< _BinClos< __shift_left, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename __fun< __shift_left, typename _Dom::value_type >::result_type >	operator<< (const _Expr< _Dom, typename _Dom::value_type > &__v, const typename _Dom::value_type &__t)
template<class _Dom >
_Expr< _BinClos< __shift_left, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __shift_left, typename _Dom::value_type >::result_type >	operator<< (const valarray< typename _Dom::value_type > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _UIntType , size_t __w, size_t __n, size_t __m, size_t __r, _UIntType __a, size_t __u, _UIntType __d, size_t __s, _UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f, typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const mersenne_twister_engine< _UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f > &__x)
template<typename _Ch , typename _Tr , typename _Tp , _Lock_policy _Lp>
std::basic_ostream< _Ch, _Tr > &	operator<< (std::basic_ostream< _Ch, _Tr > &__os, const __shared_ptr< _Tp, _Lp > &__p)
template<typename _Tp , typename _CharT , class _Traits >
basic_ostream< _CharT, _Traits > &	operator<< (basic_ostream< _CharT, _Traits > &__os, const complex< _Tp > &__x)
template<typename _UIntType , size_t __w, size_t __s, size_t __r, typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const subtract_with_carry_engine< _UIntType, __w, __s, __r > &__x)
template<typename _Ostream , typename _Tp >
enable_if< __and_< __not_< is_lvalue_reference< _Ostream > >, __is_convertible_to_basic_ostream< _Ostream >, __is_insertable< __rvalue_ostream_type< _Ostream >, const _Tp & > >::value, __rvalue_ostream_type< _Ostream > >::type	operator<< (_Ostream &&__os, const _Tp &__x)
template<typename _RandomNumberEngine , size_t __p, size_t __r, typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const discard_block_engine< _RandomNumberEngine, __p, __r > &__x)
template<typename _RandomNumberEngine , size_t __k, typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const shuffle_order_engine< _RandomNumberEngine, __k > &__x)
template<typename _IntType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const negative_binomial_distribution< _IntType > &__x)
template<typename _Tp >
_Expr< _BinClos< __shift_left, _ValArray, _Constant, _Tp, _Tp >, typename __fun< __shift_left, _Tp >::result_type >	operator<< (const valarray< _Tp > &__v, const _Tp &__t)
template<typename _Tp >
_Expr< _BinClos< __shift_left, _Constant, _ValArray, _Tp, _Tp >, typename __fun< __shift_left, _Tp >::result_type >	operator<< (const _Tp &__t, const valarray< _Tp > &__v)
template<typename _Tp >
_Expr< _BinClos< __shift_left, _ValArray, _ValArray, _Tp, _Tp >, typename __fun< __shift_left, _Tp >::result_type >	operator<< (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
template<typename _RandomNumberEngine , size_t __w, typename _UIntType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType > &__x)
template<typename _IntType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const poisson_distribution< _IntType > &__x)
template<typename _Ch_type , typename _Ch_traits , typename _Bi_iter >
basic_ostream< _Ch_type, _Ch_traits > &	operator<< (basic_ostream< _Ch_type, _Ch_traits > &__os, const sub_match< _Bi_iter > &__m)
template<typename _IntType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const binomial_distribution< _IntType > &__x)
template<typename _IntType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &, const std::uniform_int_distribution< _IntType > &)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &, const std::uniform_real_distribution< _RealType > &)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const normal_distribution< _RealType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const lognormal_distribution< _RealType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const chi_squared_distribution< _RealType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const fisher_f_distribution< _RealType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const student_t_distribution< _RealType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const gamma_distribution< _RealType > &__x)
template<typename _CharT , typename _Traits , typename _Alloc , template< typename, typename, typename > class _Base>
basic_ostream< _CharT, _Traits > &	operator<< (basic_ostream< _CharT, _Traits > &__os, const __gnu_cxx::__versa_string< _CharT, _Traits, _Alloc, _Base > &__str)
template<typename _IntType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const discrete_distribution< _IntType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const piecewise_constant_distribution< _RealType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const std::cauchy_distribution< _RealType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const piecewise_linear_distribution< _RealType > &__x)
template<typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const std::bernoulli_distribution &__x)
template<typename _IntType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const std::geometric_distribution< _IntType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const std::exponential_distribution< _RealType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const std::weibull_distribution< _RealType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const std::extreme_value_distribution< _RealType > &__x)
template<typename _CharT , typename _Traits , typename _Alloc >
basic_ostream< _CharT, _Traits > &	operator<< (basic_ostream< _CharT, _Traits > &__os, const basic_string< _CharT, _Traits, _Alloc > &__str)
template<typename _Tp , std::size_t _Nm>
bool	operator<= (const array< _Tp, _Nm > &__one, const array< _Tp, _Nm > &__two)
bool	operator<= (thread::id __x, thread::id __y) noexcept
template<typename _Tp , typename _Ref , typename _Ptr >
bool	operator<= (const _Deque_iterator< _Tp, _Ref, _Ptr > &__x, const _Deque_iterator< _Tp, _Ref, _Ptr > &__y) noexcept
template<typename _Iterator >
_GLIBCXX17_CONSTEXPR bool	operator<= (const reverse_iterator< _Iterator > &__x, const reverse_iterator< _Iterator > &__y)
template<typename _Tp , typename _RefL , typename _PtrL , typename _RefR , typename _PtrR >
bool	operator<= (const _Deque_iterator< _Tp, _RefL, _PtrL > &__x, const _Deque_iterator< _Tp, _RefR, _PtrR > &__y) noexcept
template<typename _Tp , typename _Seq >
bool	operator<= (const stack< _Tp, _Seq > &__x, const stack< _Tp, _Seq > &__y)
template<typename _IteratorL , typename _IteratorR >
_GLIBCXX17_CONSTEXPR bool	operator<= (const reverse_iterator< _IteratorL > &__x, const reverse_iterator< _IteratorR > &__y)
template<typename _Tp , typename _Seq >
bool	operator<= (const queue< _Tp, _Seq > &__x, const queue< _Tp, _Seq > &__y)
template<class _Dom >
_Expr< _BinClos< __less_equal, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename __fun< __less_equal, typename _Dom::value_type >::result_type >	operator<= (const _Expr< _Dom, typename _Dom::value_type > &__v, const typename _Dom::value_type &__t)
template<class _Dom >
_Expr< _BinClos< __less_equal, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __less_equal, typename _Dom::value_type >::result_type >	operator<= (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __less_equal, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __less_equal, typename _Dom::value_type >::result_type >	operator<= (const valarray< typename _Dom::value_type > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< __less_equal, _Expr, _Expr, _Dom1, _Dom2 >, typename __fun< __less_equal, typename _Dom1::value_type >::result_type >	operator<= (const _Expr< _Dom1, typename _Dom1::value_type > &__v, const _Expr< _Dom2, typename _Dom2::value_type > &__w)
template<class _Dom >
_Expr< _BinClos< __less_equal, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename __fun< __less_equal, typename _Dom::value_type >::result_type >	operator<= (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<typename _Tp , typename _Up >
bool	operator<= (const shared_ptr< _Tp > &__a, const shared_ptr< _Up > &__b) noexcept
template<typename _Tp >
bool	operator<= (const shared_ptr< _Tp > &__a, nullptr_t) noexcept
template<typename _Tp >
bool	operator<= (nullptr_t, const shared_ptr< _Tp > &__a) noexcept
template<typename _T1 , typename _T2 >
constexpr bool	operator<= (const pair< _T1, _T2 > &__x, const pair< _T1, _T2 > &__y)
template<typename _Tp , typename _Dp , typename _Up , typename _Ep >
bool	operator<= (const unique_ptr< _Tp, _Dp > &__x, const unique_ptr< _Up, _Ep > &__y)
template<typename _Tp , typename _Dp >
bool	operator<= (const unique_ptr< _Tp, _Dp > &__x, nullptr_t)
template<typename _Tp , typename _Dp >
bool	operator<= (nullptr_t, const unique_ptr< _Tp, _Dp > &__x)
template<typename _Key , typename _Compare , typename _Alloc >
bool	operator<= (const multiset< _Key, _Compare, _Alloc > &__x, const multiset< _Key, _Compare, _Alloc > &__y)
template<typename _Key , typename _Compare , typename _Alloc >
bool	operator<= (const set< _Key, _Compare, _Alloc > &__x, const set< _Key, _Compare, _Alloc > &__y)
template<typename _BiIter >
bool	operator<= (const sub_match< _BiIter > &__lhs, const sub_match< _BiIter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator<= (const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >
bool	operator<= (const multimap< _Key, _Tp, _Compare, _Alloc > &__x, const multimap< _Key, _Tp, _Compare, _Alloc > &__y)
template<typename _IteratorL , typename _IteratorR >
_GLIBCXX17_CONSTEXPR bool	operator<= (const move_iterator< _IteratorL > &__x, const move_iterator< _IteratorR > &__y)
template<typename _Iterator >
_GLIBCXX17_CONSTEXPR bool	operator<= (const move_iterator< _Iterator > &__x, const move_iterator< _Iterator > &__y)
template<typename _Tp >
_Expr< _BinClos< __less_equal, _ValArray, _ValArray, _Tp, _Tp >, typename __fun< __less_equal, _Tp >::result_type >	operator<= (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
template<typename _Tp >
_Expr< _BinClos< __less_equal, _ValArray, _Constant, _Tp, _Tp >, typename __fun< __less_equal, _Tp >::result_type >	operator<= (const valarray< _Tp > &__v, const _Tp &__t)
template<typename _Tp >
_Expr< _BinClos< __less_equal, _Constant, _ValArray, _Tp, _Tp >, typename __fun< __less_equal, _Tp >::result_type >	operator<= (const _Tp &__t, const valarray< _Tp > &__v)
template<typename _Bi_iter , class _Ch_traits , class _Ch_alloc >
bool	operator<= (const sub_match< _Bi_iter > &__lhs, const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__rhs)
template<typename _Bi_iter >
bool	operator<= (typename iterator_traits< _Bi_iter >::value_type const *__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool	operator<= (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const *__rhs)
template<typename _Bi_iter >
bool	operator<= (typename iterator_traits< _Bi_iter >::value_type const &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename... _TElements, typename... _UElements>
constexpr bool	operator<= (const tuple< _TElements... > &__t, const tuple< _UElements... > &__u)
template<typename _Tp , typename _Alloc >
bool	operator<= (const forward_list< _Tp, _Alloc > &__lx, const forward_list< _Tp, _Alloc > &__ly)
template<typename _Tp1 , typename _Tp2 , _Lock_policy _Lp>
bool	operator<= (const __shared_ptr< _Tp1, _Lp > &__a, const __shared_ptr< _Tp2, _Lp > &__b) noexcept
template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >
bool	operator<= (const map< _Key, _Tp, _Compare, _Alloc > &__x, const map< _Key, _Tp, _Compare, _Alloc > &__y)
template<typename _Tp , _Lock_policy _Lp>
bool	operator<= (const __shared_ptr< _Tp, _Lp > &__a, nullptr_t) noexcept
template<typename _Tp , _Lock_policy _Lp>
bool	operator<= (nullptr_t, const __shared_ptr< _Tp, _Lp > &__a) noexcept
template<typename _Bi_iter >
bool	operator<= (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const &__rhs)
template<typename _Key , typename _Val , typename _KeyOfValue , typename _Compare , typename _Alloc >
bool	operator<= (const _Rb_tree< _Key, _Val, _KeyOfValue, _Compare, _Alloc > &__x, const _Rb_tree< _Key, _Val, _KeyOfValue, _Compare, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	operator<= (const vector< _Tp, _Alloc > &__x, const vector< _Tp, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	operator<= (const list< _Tp, _Alloc > &__x, const list< _Tp, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	operator<= (const deque< _Tp, _Alloc > &__x, const deque< _Tp, _Alloc > &__y)
template<typename _CharT , typename _Traits , typename _Alloc >
bool	operator<= (const basic_string< _CharT, _Traits, _Alloc > &__lhs, const basic_string< _CharT, _Traits, _Alloc > &__rhs) noexcept
template<typename _CharT , typename _Traits , typename _Alloc >
bool	operator<= (const basic_string< _CharT, _Traits, _Alloc > &__lhs, const _CharT *__rhs)
template<typename _CharT , typename _Traits , typename _Alloc >
bool	operator<= (const _CharT *__lhs, const basic_string< _CharT, _Traits, _Alloc > &__rhs)
template<typename _Tp , typename _CharT , typename _Traits , typename _Dist >
bool	operator== (const istream_iterator< _Tp, _CharT, _Traits, _Dist > &__x, const istream_iterator< _Tp, _CharT, _Traits, _Dist > &__y)
template<typename _T1 , typename _T2 >
bool	operator== (const allocator< _T1 > &, const allocator< _T2 > &) noexcept
template<typename _Tp >
bool	operator== (const allocator< _Tp > &, const allocator< _Tp > &) noexcept
template<typename _CharT , typename _Traits >
bool	operator== (const istreambuf_iterator< _CharT, _Traits > &__a, const istreambuf_iterator< _CharT, _Traits > &__b)
template<typename _StateT >
bool	operator== (const fpos< _StateT > &__lhs, const fpos< _StateT > &__rhs)
template<typename _Tp , std::size_t _Nm>
bool	operator== (const array< _Tp, _Nm > &__one, const array< _Tp, _Nm > &__two)
template<typename _Tp , typename _Ref , typename _Ptr >
bool	operator== (const _Deque_iterator< _Tp, _Ref, _Ptr > &__x, const _Deque_iterator< _Tp, _Ref, _Ptr > &__y) noexcept
template<typename _Tp >
bool	operator== (const _Fwd_list_iterator< _Tp > &__x, const _Fwd_list_const_iterator< _Tp > &__y) noexcept
template<typename _Tp , typename _RefL , typename _PtrL , typename _RefR , typename _PtrR >
bool	operator== (const _Deque_iterator< _Tp, _RefL, _PtrL > &__x, const _Deque_iterator< _Tp, _RefR, _PtrR > &__y) noexcept
bool	operator== (thread::id __x, thread::id __y) noexcept
bool	operator== (const error_code &__lhs, const error_code &__rhs) noexcept
bool	operator== (const error_code &__lhs, const error_condition &__rhs) noexcept
template<typename _Iterator >
_GLIBCXX17_CONSTEXPR bool	operator== (const reverse_iterator< _Iterator > &__x, const reverse_iterator< _Iterator > &__y)
bool	operator== (const error_condition &__lhs, const error_code &__rhs) noexcept
template<typename _Tp , typename _Seq >
bool	operator== (const stack< _Tp, _Seq > &__x, const stack< _Tp, _Seq > &__y)
bool	operator== (const error_condition &__lhs, const error_condition &__rhs) noexcept
template<typename _Tp , typename _Seq >
bool	operator== (const queue< _Tp, _Seq > &__x, const queue< _Tp, _Seq > &__y)
template<typename _IteratorL , typename _IteratorR >
_GLIBCXX17_CONSTEXPR bool	operator== (const reverse_iterator< _IteratorL > &__x, const reverse_iterator< _IteratorR > &__y)
template<typename _Val >
bool	operator== (const _List_iterator< _Val > &__x, const _List_const_iterator< _Val > &__y) noexcept
template<typename _Tp , typename _Up >
bool	operator== (const shared_ptr< _Tp > &__a, const shared_ptr< _Up > &__b) noexcept
template<typename _Tp >
bool	operator== (const shared_ptr< _Tp > &__a, nullptr_t) noexcept
template<typename _Tp >
bool	operator== (nullptr_t, const shared_ptr< _Tp > &__a) noexcept
template<typename _Val >
bool	operator== (const _Rb_tree_iterator< _Val > &__x, const _Rb_tree_const_iterator< _Val > &__y) noexcept
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< __equal_to, _Expr, _Expr, _Dom1, _Dom2 >, typename __fun< __equal_to, typename _Dom1::value_type >::result_type >	operator== (const _Expr< _Dom1, typename _Dom1::value_type > &__v, const _Expr< _Dom2, typename _Dom2::value_type > &__w)
template<class _Dom >
_Expr< _BinClos< __equal_to, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename __fun< __equal_to, typename _Dom::value_type >::result_type >	operator== (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __equal_to, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __equal_to, typename _Dom::value_type >::result_type >	operator== (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __equal_to, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __equal_to, typename _Dom::value_type >::result_type >	operator== (const valarray< typename _Dom::value_type > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<class _Dom >
_Expr< _BinClos< __equal_to, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename __fun< __equal_to, typename _Dom::value_type >::result_type >	operator== (const _Expr< _Dom, typename _Dom::value_type > &__v, const typename _Dom::value_type &__t)
template<typename _T1 , typename _T2 >
constexpr bool	operator== (const pair< _T1, _T2 > &__x, const pair< _T1, _T2 > &__y)
template<typename _OutA1 , typename _OutA2 , typename... _InA>
bool	operator== (const scoped_allocator_adaptor< _OutA1, _InA... > &__a, const scoped_allocator_adaptor< _OutA2, _InA... > &__b) noexcept
template<typename _Tp , typename _Dp , typename _Up , typename _Ep >
bool	operator== (const unique_ptr< _Tp, _Dp > &__x, const unique_ptr< _Up, _Ep > &__y)
template<typename _Tp , typename _Dp >
bool	operator== (const unique_ptr< _Tp, _Dp > &__x, nullptr_t) noexcept
template<typename _Tp , typename _Dp >
bool	operator== (nullptr_t, const unique_ptr< _Tp, _Dp > &__x) noexcept
template<typename _Res , typename... _Args>
bool	operator== (const function< _Res(_Args...)> &__f, nullptr_t) noexcept
template<typename _Res , typename... _Args>
bool	operator== (nullptr_t, const function< _Res(_Args...)> &__f) noexcept
template<typename _Key , typename _Compare , typename _Alloc >
bool	operator== (const multiset< _Key, _Compare, _Alloc > &__x, const multiset< _Key, _Compare, _Alloc > &__y)
template<typename _Key , typename _Compare , typename _Alloc >
bool	operator== (const set< _Key, _Compare, _Alloc > &__x, const set< _Key, _Compare, _Alloc > &__y)
template<typename _BiIter >
bool	operator== (const sub_match< _BiIter > &__lhs, const sub_match< _BiIter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator== (const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >
bool	operator== (const multimap< _Key, _Tp, _Compare, _Alloc > &__x, const multimap< _Key, _Tp, _Compare, _Alloc > &__y)
template<typename _IteratorL , typename _IteratorR >
_GLIBCXX17_CONSTEXPR bool	operator== (const move_iterator< _IteratorL > &__x, const move_iterator< _IteratorR > &__y)
template<typename _Iterator >
_GLIBCXX17_CONSTEXPR bool	operator== (const move_iterator< _Iterator > &__x, const move_iterator< _Iterator > &__y)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator== (const sub_match< _Bi_iter > &__lhs, const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__rhs)
template<typename _Tp >
_Expr< _BinClos< __equal_to, _ValArray, _ValArray, _Tp, _Tp >, typename __fun< __equal_to, _Tp >::result_type >	operator== (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
template<typename _Tp >
_Expr< _BinClos< __equal_to, _ValArray, _Constant, _Tp, _Tp >, typename __fun< __equal_to, _Tp >::result_type >	operator== (const valarray< _Tp > &__v, const _Tp &__t)
template<typename _Tp >
_Expr< _BinClos< __equal_to, _Constant, _ValArray, _Tp, _Tp >, typename __fun< __equal_to, _Tp >::result_type >	operator== (const _Tp &__t, const valarray< _Tp > &__v)
template<typename _Bi_iter >
bool	operator== (typename iterator_traits< _Bi_iter >::value_type const *__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool	operator== (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const *__rhs)
template<typename _Bi_iter >
bool	operator== (typename iterator_traits< _Bi_iter >::value_type const &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Tp1 , typename _Tp2 , _Lock_policy _Lp>
bool	operator== (const __shared_ptr< _Tp1, _Lp > &__a, const __shared_ptr< _Tp2, _Lp > &__b) noexcept
template<typename... _TElements, typename... _UElements>
constexpr bool	operator== (const tuple< _TElements... > &__t, const tuple< _UElements... > &__u)
template<typename _Tp , typename _Alloc >
bool	operator== (const forward_list< _Tp, _Alloc > &__lx, const forward_list< _Tp, _Alloc > &__ly)
template<typename _Tp , _Lock_policy _Lp>
bool	operator== (const __shared_ptr< _Tp, _Lp > &__a, nullptr_t) noexcept
template<typename _Tp , _Lock_policy _Lp>
bool	operator== (nullptr_t, const __shared_ptr< _Tp, _Lp > &__a) noexcept
template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >
bool	operator== (const map< _Key, _Tp, _Compare, _Alloc > &__x, const map< _Key, _Tp, _Compare, _Alloc > &__y)
template<typename _Bi_iter >
bool	operator== (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const &__rhs)
template<typename _Key , typename _Val , typename _KeyOfValue , typename _Compare , typename _Alloc >
bool	operator== (const _Rb_tree< _Key, _Val, _KeyOfValue, _Compare, _Alloc > &__x, const _Rb_tree< _Key, _Val, _KeyOfValue, _Compare, _Alloc > &__y)
template<class _Value , class _Hash , class _Pred , class _Alloc >
bool	operator== (const unordered_set< _Value, _Hash, _Pred, _Alloc > &__x, const unordered_set< _Value, _Hash, _Pred, _Alloc > &__y)
template<class _Value , class _Hash , class _Pred , class _Alloc >
bool	operator== (const unordered_multiset< _Value, _Hash, _Pred, _Alloc > &__x, const unordered_multiset< _Value, _Hash, _Pred, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	operator== (const vector< _Tp, _Alloc > &__x, const vector< _Tp, _Alloc > &__y)
template<typename _RealType >
bool	operator== (const std::normal_distribution< _RealType > &__d1, const std::normal_distribution< _RealType > &__d2)
template<typename _Bi_iter , typename _Alloc >
bool	operator== (const match_results< _Bi_iter, _Alloc > &__m1, const match_results< _Bi_iter, _Alloc > &__m2)
template<typename _Tp , typename _Alloc >
_GLIBCXX_END_NAMESPACE_CXX11 bool	operator== (const list< _Tp, _Alloc > &__x, const list< _Tp, _Alloc > &__y)
template<class _Key , class _Tp , class _Hash , class _Pred , class _Alloc >
bool	operator== (const unordered_map< _Key, _Tp, _Hash, _Pred, _Alloc > &__x, const unordered_map< _Key, _Tp, _Hash, _Pred, _Alloc > &__y)
template<class _Key , class _Tp , class _Hash , class _Pred , class _Alloc >
bool	operator== (const unordered_multimap< _Key, _Tp, _Hash, _Pred, _Alloc > &__x, const unordered_multimap< _Key, _Tp, _Hash, _Pred, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	operator== (const deque< _Tp, _Alloc > &__x, const deque< _Tp, _Alloc > &__y)
template<typename _CharT , typename _Traits , typename _Alloc >
bool	operator== (const basic_string< _CharT, _Traits, _Alloc > &__lhs, const basic_string< _CharT, _Traits, _Alloc > &__rhs) noexcept
template<typename _CharT >
__gnu_cxx::__enable_if< __is_char< _CharT >::__value, bool >::__type	operator== (const basic_string< _CharT > &__lhs, const basic_string< _CharT > &__rhs) noexcept
template<typename _CharT , typename _Traits , typename _Alloc >
bool	operator== (const _CharT *__lhs, const basic_string< _CharT, _Traits, _Alloc > &__rhs)
template<typename _CharT , typename _Traits , typename _Alloc >
bool	operator== (const basic_string< _CharT, _Traits, _Alloc > &__lhs, const _CharT *__rhs)
template<typename _Tp , std::size_t _Nm>
bool	operator> (const array< _Tp, _Nm > &__one, const array< _Tp, _Nm > &__two)
bool	operator> (thread::id __x, thread::id __y) noexcept
template<typename _Tp , typename _Ref , typename _Ptr >
bool	operator> (const _Deque_iterator< _Tp, _Ref, _Ptr > &__x, const _Deque_iterator< _Tp, _Ref, _Ptr > &__y) noexcept
template<typename _Tp , typename _RefL , typename _PtrL , typename _RefR , typename _PtrR >
bool	operator> (const _Deque_iterator< _Tp, _RefL, _PtrL > &__x, const _Deque_iterator< _Tp, _RefR, _PtrR > &__y) noexcept
template<typename _Iterator >
_GLIBCXX17_CONSTEXPR bool	operator> (const reverse_iterator< _Iterator > &__x, const reverse_iterator< _Iterator > &__y)
template<typename _Tp , typename _Seq >
bool	operator> (const stack< _Tp, _Seq > &__x, const stack< _Tp, _Seq > &__y)
template<typename _IteratorL , typename _IteratorR >
_GLIBCXX17_CONSTEXPR bool	operator> (const reverse_iterator< _IteratorL > &__x, const reverse_iterator< _IteratorR > &__y)
template<typename _Tp , typename _Seq >
bool	operator> (const queue< _Tp, _Seq > &__x, const queue< _Tp, _Seq > &__y)
template<class _Dom >
_Expr< _BinClos< __greater, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __greater, typename _Dom::value_type >::result_type >	operator> (const valarray< typename _Dom::value_type > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<class _Dom >
_Expr< _BinClos< __greater, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename __fun< __greater, typename _Dom::value_type >::result_type >	operator> (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __greater, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename __fun< __greater, typename _Dom::value_type >::result_type >	operator> (const _Expr< _Dom, typename _Dom::value_type > &__v, const typename _Dom::value_type &__t)
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< __greater, _Expr, _Expr, _Dom1, _Dom2 >, typename __fun< __greater, typename _Dom1::value_type >::result_type >	operator> (const _Expr< _Dom1, typename _Dom1::value_type > &__v, const _Expr< _Dom2, typename _Dom2::value_type > &__w)
template<class _Dom >
_Expr< _BinClos< __greater, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __greater, typename _Dom::value_type >::result_type >	operator> (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__v)
template<typename _Tp , typename _Up >
bool	operator> (const shared_ptr< _Tp > &__a, const shared_ptr< _Up > &__b) noexcept
template<typename _Tp >
bool	operator> (const shared_ptr< _Tp > &__a, nullptr_t) noexcept
template<typename _Tp >
bool	operator> (nullptr_t, const shared_ptr< _Tp > &__a) noexcept
template<typename _T1 , typename _T2 >
constexpr bool	operator> (const pair< _T1, _T2 > &__x, const pair< _T1, _T2 > &__y)
template<typename _Tp , typename _Dp , typename _Up , typename _Ep >
bool	operator> (const unique_ptr< _Tp, _Dp > &__x, const unique_ptr< _Up, _Ep > &__y)
template<typename _Tp , typename _Dp >
bool	operator> (const unique_ptr< _Tp, _Dp > &__x, nullptr_t)
template<typename _Tp , typename _Dp >
bool	operator> (nullptr_t, const unique_ptr< _Tp, _Dp > &__x)
template<typename _Key , typename _Compare , typename _Alloc >
bool	operator> (const multiset< _Key, _Compare, _Alloc > &__x, const multiset< _Key, _Compare, _Alloc > &__y)
template<typename _Key , typename _Compare , typename _Alloc >
bool	operator> (const set< _Key, _Compare, _Alloc > &__x, const set< _Key, _Compare, _Alloc > &__y)
template<typename _BiIter >
bool	operator> (const sub_match< _BiIter > &__lhs, const sub_match< _BiIter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator> (const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >
bool	operator> (const multimap< _Key, _Tp, _Compare, _Alloc > &__x, const multimap< _Key, _Tp, _Compare, _Alloc > &__y)
template<typename _IteratorL , typename _IteratorR >
_GLIBCXX17_CONSTEXPR bool	operator> (const move_iterator< _IteratorL > &__x, const move_iterator< _IteratorR > &__y)
template<typename _Iterator >
_GLIBCXX17_CONSTEXPR bool	operator> (const move_iterator< _Iterator > &__x, const move_iterator< _Iterator > &__y)
template<typename _Bi_iter , class _Ch_traits , class _Ch_alloc >
bool	operator> (const sub_match< _Bi_iter > &__lhs, const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__rhs)
template<typename _Tp >
_Expr< _BinClos< __greater, _Constant, _ValArray, _Tp, _Tp >, typename __fun< __greater, _Tp >::result_type >	operator> (const _Tp &__t, const valarray< _Tp > &__v)
template<typename _Tp >
_Expr< _BinClos< __greater, _ValArray, _Constant, _Tp, _Tp >, typename __fun< __greater, _Tp >::result_type >	operator> (const valarray< _Tp > &__v, const _Tp &__t)
template<typename _Tp >
_Expr< _BinClos< __greater, _ValArray, _ValArray, _Tp, _Tp >, typename __fun< __greater, _Tp >::result_type >	operator> (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
template<typename _Bi_iter >
bool	operator> (typename iterator_traits< _Bi_iter >::value_type const *__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool	operator> (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const *__rhs)
template<typename _Bi_iter >
bool	operator> (typename iterator_traits< _Bi_iter >::value_type const &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename... _TElements, typename... _UElements>
constexpr bool	operator> (const tuple< _TElements... > &__t, const tuple< _UElements... > &__u)
template<typename _Tp , typename _Alloc >
bool	operator> (const forward_list< _Tp, _Alloc > &__lx, const forward_list< _Tp, _Alloc > &__ly)
template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >
bool	operator> (const map< _Key, _Tp, _Compare, _Alloc > &__x, const map< _Key, _Tp, _Compare, _Alloc > &__y)
template<typename _Bi_iter >
bool	operator> (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const &__rhs)
template<typename _Tp1 , typename _Tp2 , _Lock_policy _Lp>
bool	operator> (const __shared_ptr< _Tp1, _Lp > &__a, const __shared_ptr< _Tp2, _Lp > &__b) noexcept
template<typename _Tp , _Lock_policy _Lp>
bool	operator> (const __shared_ptr< _Tp, _Lp > &__a, nullptr_t) noexcept
template<typename _Tp , _Lock_policy _Lp>
bool	operator> (nullptr_t, const __shared_ptr< _Tp, _Lp > &__a) noexcept
template<typename _Key , typename _Val , typename _KeyOfValue , typename _Compare , typename _Alloc >
bool	operator> (const _Rb_tree< _Key, _Val, _KeyOfValue, _Compare, _Alloc > &__x, const _Rb_tree< _Key, _Val, _KeyOfValue, _Compare, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	operator> (const vector< _Tp, _Alloc > &__x, const vector< _Tp, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	operator> (const list< _Tp, _Alloc > &__x, const list< _Tp, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	operator> (const deque< _Tp, _Alloc > &__x, const deque< _Tp, _Alloc > &__y)
template<typename _CharT , typename _Traits , typename _Alloc >
bool	operator> (const basic_string< _CharT, _Traits, _Alloc > &__lhs, const basic_string< _CharT, _Traits, _Alloc > &__rhs) noexcept
template<typename _CharT , typename _Traits , typename _Alloc >
bool	operator> (const basic_string< _CharT, _Traits, _Alloc > &__lhs, const _CharT *__rhs)
template<typename _CharT , typename _Traits , typename _Alloc >
bool	operator> (const _CharT *__lhs, const basic_string< _CharT, _Traits, _Alloc > &__rhs)
template<typename _Tp , std::size_t _Nm>
bool	operator>= (const array< _Tp, _Nm > &__one, const array< _Tp, _Nm > &__two)
bool	operator>= (thread::id __x, thread::id __y) noexcept
template<typename _Iterator >
_GLIBCXX17_CONSTEXPR bool	operator>= (const reverse_iterator< _Iterator > &__x, const reverse_iterator< _Iterator > &__y)
template<typename _Tp , typename _Ref , typename _Ptr >
bool	operator>= (const _Deque_iterator< _Tp, _Ref, _Ptr > &__x, const _Deque_iterator< _Tp, _Ref, _Ptr > &__y) noexcept
template<typename _Tp , typename _RefL , typename _PtrL , typename _RefR , typename _PtrR >
bool	operator>= (const _Deque_iterator< _Tp, _RefL, _PtrL > &__x, const _Deque_iterator< _Tp, _RefR, _PtrR > &__y) noexcept
template<typename _Tp , typename _Seq >
bool	operator>= (const stack< _Tp, _Seq > &__x, const stack< _Tp, _Seq > &__y)
template<typename _IteratorL , typename _IteratorR >
_GLIBCXX17_CONSTEXPR bool	operator>= (const reverse_iterator< _IteratorL > &__x, const reverse_iterator< _IteratorR > &__y)
template<typename _Tp , typename _Seq >
bool	operator>= (const queue< _Tp, _Seq > &__x, const queue< _Tp, _Seq > &__y)
template<class _Dom >
_Expr< _BinClos< __greater_equal, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename __fun< __greater_equal, typename _Dom::value_type >::result_type >	operator>= (const _Expr< _Dom, typename _Dom::value_type > &__v, const typename _Dom::value_type &__t)
template<class _Dom >
_Expr< _BinClos< __greater_equal, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __greater_equal, typename _Dom::value_type >::result_type >	operator>= (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __greater_equal, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename __fun< __greater_equal, typename _Dom::value_type >::result_type >	operator>= (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __greater_equal, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __greater_equal, typename _Dom::value_type >::result_type >	operator>= (const valarray< typename _Dom::value_type > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< __greater_equal, _Expr, _Expr, _Dom1, _Dom2 >, typename __fun< __greater_equal, typename _Dom1::value_type >::result_type >	operator>= (const _Expr< _Dom1, typename _Dom1::value_type > &__v, const _Expr< _Dom2, typename _Dom2::value_type > &__w)
template<typename _Tp , typename _Up >
bool	operator>= (const shared_ptr< _Tp > &__a, const shared_ptr< _Up > &__b) noexcept
template<typename _Tp >
bool	operator>= (const shared_ptr< _Tp > &__a, nullptr_t) noexcept
template<typename _Tp >
bool	operator>= (nullptr_t, const shared_ptr< _Tp > &__a) noexcept
template<typename _T1 , typename _T2 >
constexpr bool	operator>= (const pair< _T1, _T2 > &__x, const pair< _T1, _T2 > &__y)
template<typename _Tp , typename _Dp , typename _Up , typename _Ep >
bool	operator>= (const unique_ptr< _Tp, _Dp > &__x, const unique_ptr< _Up, _Ep > &__y)
template<typename _Tp , typename _Dp >
bool	operator>= (const unique_ptr< _Tp, _Dp > &__x, nullptr_t)
template<typename _Tp , typename _Dp >
bool	operator>= (nullptr_t, const unique_ptr< _Tp, _Dp > &__x)
template<typename _Key , typename _Compare , typename _Alloc >
bool	operator>= (const multiset< _Key, _Compare, _Alloc > &__x, const multiset< _Key, _Compare, _Alloc > &__y)
template<typename _Key , typename _Compare , typename _Alloc >
bool	operator>= (const set< _Key, _Compare, _Alloc > &__x, const set< _Key, _Compare, _Alloc > &__y)
template<typename _BiIter >
bool	operator>= (const sub_match< _BiIter > &__lhs, const sub_match< _BiIter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator>= (const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >
bool	operator>= (const multimap< _Key, _Tp, _Compare, _Alloc > &__x, const multimap< _Key, _Tp, _Compare, _Alloc > &__y)
template<typename _IteratorL , typename _IteratorR >
_GLIBCXX17_CONSTEXPR bool	operator>= (const move_iterator< _IteratorL > &__x, const move_iterator< _IteratorR > &__y)
template<typename _Iterator >
_GLIBCXX17_CONSTEXPR bool	operator>= (const move_iterator< _Iterator > &__x, const move_iterator< _Iterator > &__y)
template<typename _Bi_iter , class _Ch_traits , class _Ch_alloc >
bool	operator>= (const sub_match< _Bi_iter > &__lhs, const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__rhs)
template<typename _Tp >
_Expr< _BinClos< __greater_equal, _Constant, _ValArray, _Tp, _Tp >, typename __fun< __greater_equal, _Tp >::result_type >	operator>= (const _Tp &__t, const valarray< _Tp > &__v)
template<typename _Tp >
_Expr< _BinClos< __greater_equal, _ValArray, _ValArray, _Tp, _Tp >, typename __fun< __greater_equal, _Tp >::result_type >	operator>= (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
template<typename _Tp >
_Expr< _BinClos< __greater_equal, _ValArray, _Constant, _Tp, _Tp >, typename __fun< __greater_equal, _Tp >::result_type >	operator>= (const valarray< _Tp > &__v, const _Tp &__t)
template<typename _Bi_iter >
bool	operator>= (typename iterator_traits< _Bi_iter >::value_type const *__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool	operator>= (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const *__rhs)
template<typename _Bi_iter >
bool	operator>= (typename iterator_traits< _Bi_iter >::value_type const &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Tp , typename _Alloc >
bool	operator>= (const forward_list< _Tp, _Alloc > &__lx, const forward_list< _Tp, _Alloc > &__ly)
template<typename... _TElements, typename... _UElements>
constexpr bool	operator>= (const tuple< _TElements... > &__t, const tuple< _UElements... > &__u)
template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >
bool	operator>= (const map< _Key, _Tp, _Compare, _Alloc > &__x, const map< _Key, _Tp, _Compare, _Alloc > &__y)
template<typename _Bi_iter >
bool	operator>= (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const &__rhs)
template<typename _Tp1 , typename _Tp2 , _Lock_policy _Lp>
bool	operator>= (const __shared_ptr< _Tp1, _Lp > &__a, const __shared_ptr< _Tp2, _Lp > &__b) noexcept
template<typename _Tp , _Lock_policy _Lp>
bool	operator>= (const __shared_ptr< _Tp, _Lp > &__a, nullptr_t) noexcept
template<typename _Tp , _Lock_policy _Lp>
bool	operator>= (nullptr_t, const __shared_ptr< _Tp, _Lp > &__a) noexcept
template<typename _Key , typename _Val , typename _KeyOfValue , typename _Compare , typename _Alloc >
bool	operator>= (const _Rb_tree< _Key, _Val, _KeyOfValue, _Compare, _Alloc > &__x, const _Rb_tree< _Key, _Val, _KeyOfValue, _Compare, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	operator>= (const vector< _Tp, _Alloc > &__x, const vector< _Tp, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	operator>= (const list< _Tp, _Alloc > &__x, const list< _Tp, _Alloc > &__y)
template<typename _Tp , typename _Alloc >
bool	operator>= (const deque< _Tp, _Alloc > &__x, const deque< _Tp, _Alloc > &__y)
template<typename _CharT , typename _Traits , typename _Alloc >
bool	operator>= (const basic_string< _CharT, _Traits, _Alloc > &__lhs, const basic_string< _CharT, _Traits, _Alloc > &__rhs) noexcept
template<typename _CharT , typename _Traits , typename _Alloc >
bool	operator>= (const basic_string< _CharT, _Traits, _Alloc > &__lhs, const _CharT *__rhs)
template<typename _CharT , typename _Traits , typename _Alloc >
bool	operator>= (const _CharT *__lhs, const basic_string< _CharT, _Traits, _Alloc > &__rhs)
template<typename _CharT , typename _Traits >
basic_istream< _CharT, _Traits > &	operator>> (basic_istream< _CharT, _Traits > &__is, _Resetiosflags __f)
template<typename _CharT , typename _Traits >
basic_istream< _CharT, _Traits > &	operator>> (basic_istream< _CharT, _Traits > &__is, _Setiosflags __f)
template<typename _CharT , typename _Traits >
basic_istream< _CharT, _Traits > &	operator>> (basic_istream< _CharT, _Traits > &__is, _Setbase __f)
template<typename _CharT , typename _Traits >
basic_istream< _CharT, _Traits > &	operator>> (basic_istream< _CharT, _Traits > &__is, _Setfill< _CharT > __f)
template<typename _UIntType , _UIntType __a, _UIntType __c, _UIntType __m, typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, linear_congruential_engine< _UIntType, __a, __c, __m > &__lcr)
template<typename _CharT , typename _Traits >
basic_istream< _CharT, _Traits > &	operator>> (basic_istream< _CharT, _Traits > &__is, _Setprecision __f)
template<typename _CharT , typename _Traits >
basic_istream< _CharT, _Traits > &	operator>> (basic_istream< _CharT, _Traits > &__is, _Setw __f)
template<typename _CharT , typename _Traits , typename _MoneyT >
basic_istream< _CharT, _Traits > &	operator>> (basic_istream< _CharT, _Traits > &__is, _Get_money< _MoneyT > __f)
template<class _Dom >
_Expr< _BinClos< __shift_right, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __shift_right, typename _Dom::value_type >::result_type >	operator>> (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __shift_right, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __shift_right, typename _Dom::value_type >::result_type >	operator>> (const valarray< typename _Dom::value_type > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<class _Dom >
_Expr< _BinClos< __shift_right, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename __fun< __shift_right, typename _Dom::value_type >::result_type >	operator>> (const _Expr< _Dom, typename _Dom::value_type > &__v, const typename _Dom::value_type &__t)
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< __shift_right, _Expr, _Expr, _Dom1, _Dom2 >, typename __fun< __shift_right, typename _Dom1::value_type >::result_type >	operator>> (const _Expr< _Dom1, typename _Dom1::value_type > &__v, const _Expr< _Dom2, typename _Dom2::value_type > &__w)
template<class _Dom >
_Expr< _BinClos< __shift_right, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename __fun< __shift_right, typename _Dom::value_type >::result_type >	operator>> (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<typename _CharT , typename _Traits >
basic_istream< _CharT, _Traits > &	operator>> (basic_istream< _CharT, _Traits > &__is, _Get_time< _CharT > __f)
template<typename _Tp , typename _CharT , class _Traits >
basic_istream< _CharT, _Traits > &	operator>> (basic_istream< _CharT, _Traits > &__is, complex< _Tp > &__x)
template<typename _UIntType , size_t __w, size_t __n, size_t __m, size_t __r, _UIntType __a, size_t __u, _UIntType __d, size_t __s, _UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f, typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, mersenne_twister_engine< _UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f > &__x)
template<typename _UIntType , size_t __w, size_t __s, size_t __r, typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, subtract_with_carry_engine< _UIntType, __w, __s, __r > &__x)
template<typename _RandomNumberEngine , size_t __p, size_t __r, typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, discard_block_engine< _RandomNumberEngine, __p, __r > &__x)
template<typename _RandomNumberEngine , size_t __k, typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, shuffle_order_engine< _RandomNumberEngine, __k > &__x)
template<typename _Istream , typename _Tp >
enable_if< __and_< __not_< is_lvalue_reference< _Istream > >, __is_convertible_to_basic_istream< _Istream >, __is_extractable< __rvalue_istream_type< _Istream >, _Tp && > >::value, __rvalue_istream_type< _Istream > >::type	operator>> (_Istream &&__is, _Tp &&__x)
template<typename _Tp >
_Expr< _BinClos< __shift_right, _ValArray, _ValArray, _Tp, _Tp >, typename __fun< __shift_right, _Tp >::result_type >	operator>> (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
template<typename _Tp >
_Expr< _BinClos< __shift_right, _Constant, _ValArray, _Tp, _Tp >, typename __fun< __shift_right, _Tp >::result_type >	operator>> (const _Tp &__t, const valarray< _Tp > &__v)
template<typename _Tp >
_Expr< _BinClos< __shift_right, _ValArray, _Constant, _Tp, _Tp >, typename __fun< __shift_right, _Tp >::result_type >	operator>> (const valarray< _Tp > &__v, const _Tp &__t)
template<typename _IntType , typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, negative_binomial_distribution< _IntType > &__x)
template<typename _IntType , typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, poisson_distribution< _IntType > &__x)
template<typename _IntType , typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &, std::uniform_int_distribution< _IntType > &)
template<typename _IntType , typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, binomial_distribution< _IntType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &, std::uniform_real_distribution< _RealType > &)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, normal_distribution< _RealType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, lognormal_distribution< _RealType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, chi_squared_distribution< _RealType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, fisher_f_distribution< _RealType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, student_t_distribution< _RealType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, gamma_distribution< _RealType > &__x)
template<typename _CharT , typename _Traits , typename _Alloc , template< typename, typename, typename > class _Base>
basic_istream< _CharT, _Traits > &	operator>> (basic_istream< _CharT, _Traits > &__is, __gnu_cxx::__versa_string< _CharT, _Traits, _Alloc, _Base > &__str)
template<typename _IntType , typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, discrete_distribution< _IntType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, std::cauchy_distribution< _RealType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, piecewise_constant_distribution< _RealType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, piecewise_linear_distribution< _RealType > &__x)
template<typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, std::bernoulli_distribution &__x)
template<typename _IntType , typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, std::geometric_distribution< _IntType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, std::exponential_distribution< _RealType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, std::weibull_distribution< _RealType > &__x)
template<typename _RealType , typename _CharT , typename _Traits >
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, std::extreme_value_distribution< _RealType > &__x)
template<typename _CharT , typename _Traits , typename _Alloc >
basic_istream< _CharT, _Traits > &	operator>> (basic_istream< _CharT, _Traits > &__is, basic_string< _CharT, _Traits, _Alloc > &__str)
template<>
basic_istream< char > &	operator>> (basic_istream< char > &__is, basic_string< char > &__str)
constexpr _Ios_Fmtflags	operator^ (_Ios_Fmtflags __a, _Ios_Fmtflags __b)
constexpr _Ios_Openmode	operator^ (_Ios_Openmode __a, _Ios_Openmode __b)
constexpr launch	operator^ (launch __x, launch __y)
constexpr _Ios_Iostate	operator^ (_Ios_Iostate __a, _Ios_Iostate __b)
template<class _Dom >
_Expr< _BinClos< __bitwise_xor, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __bitwise_xor, typename _Dom::value_type >::result_type >	operator^ (const valarray< typename _Dom::value_type > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< __bitwise_xor, _Expr, _Expr, _Dom1, _Dom2 >, typename __fun< __bitwise_xor, typename _Dom1::value_type >::result_type >	operator^ (const _Expr< _Dom1, typename _Dom1::value_type > &__v, const _Expr< _Dom2, typename _Dom2::value_type > &__w)
template<class _Dom >
_Expr< _BinClos< __bitwise_xor, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename __fun< __bitwise_xor, typename _Dom::value_type >::result_type >	operator^ (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __bitwise_xor, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename __fun< __bitwise_xor, typename _Dom::value_type >::result_type >	operator^ (const _Expr< _Dom, typename _Dom::value_type > &__v, const typename _Dom::value_type &__t)
template<class _Dom >
_Expr< _BinClos< __bitwise_xor, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __bitwise_xor, typename _Dom::value_type >::result_type >	operator^ (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__v)
template<typename _Tp >
_Expr< _BinClos< __bitwise_xor, _ValArray, _ValArray, _Tp, _Tp >, typename __fun< __bitwise_xor, _Tp >::result_type >	operator^ (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
template<typename _Tp >
_Expr< _BinClos< __bitwise_xor, _Constant, _ValArray, _Tp, _Tp >, typename __fun< __bitwise_xor, _Tp >::result_type >	operator^ (const _Tp &__t, const valarray< _Tp > &__v)
template<typename _Tp >
_Expr< _BinClos< __bitwise_xor, _ValArray, _Constant, _Tp, _Tp >, typename __fun< __bitwise_xor, _Tp >::result_type >	operator^ (const valarray< _Tp > &__v, const _Tp &__t)
const _Ios_Fmtflags &	operator^= (_Ios_Fmtflags &__a, _Ios_Fmtflags __b)
const _Ios_Openmode &	operator^= (_Ios_Openmode &__a, _Ios_Openmode __b)
launch &	operator^= (launch &__x, launch __y)
const _Ios_Iostate &	operator^= (_Ios_Iostate &__a, _Ios_Iostate __b)
constexpr memory_order	operator| (memory_order __m, __memory_order_modifier __mod)
constexpr _Ios_Fmtflags	operator| (_Ios_Fmtflags __a, _Ios_Fmtflags __b)
constexpr _Ios_Openmode	operator| (_Ios_Openmode __a, _Ios_Openmode __b)
constexpr launch	operator| (launch __x, launch __y)
constexpr _Ios_Iostate	operator| (_Ios_Iostate __a, _Ios_Iostate __b)
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< __bitwise_or, _Expr, _Expr, _Dom1, _Dom2 >, typename __fun< __bitwise_or, typename _Dom1::value_type >::result_type >	operator| (const _Expr< _Dom1, typename _Dom1::value_type > &__v, const _Expr< _Dom2, typename _Dom2::value_type > &__w)
template<class _Dom >
_Expr< _BinClos< __bitwise_or, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename __fun< __bitwise_or, typename _Dom::value_type >::result_type >	operator| (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __bitwise_or, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename __fun< __bitwise_or, typename _Dom::value_type >::result_type >	operator| (const _Expr< _Dom, typename _Dom::value_type > &__v, const typename _Dom::value_type &__t)
template<class _Dom >
_Expr< _BinClos< __bitwise_or, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __bitwise_or, typename _Dom::value_type >::result_type >	operator| (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __bitwise_or, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __bitwise_or, typename _Dom::value_type >::result_type >	operator| (const valarray< typename _Dom::value_type > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
_Expr< _BinClos< __bitwise_or, _ValArray, _ValArray, _Tp, _Tp >, typename __fun< __bitwise_or, _Tp >::result_type >	operator| (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
template<typename _Tp >
_Expr< _BinClos< __bitwise_or, _ValArray, _Constant, _Tp, _Tp >, typename __fun< __bitwise_or, _Tp >::result_type >	operator| (const valarray< _Tp > &__v, const _Tp &__t)
template<typename _Tp >
_Expr< _BinClos< __bitwise_or, _Constant, _ValArray, _Tp, _Tp >, typename __fun< __bitwise_or, _Tp >::result_type >	operator| (const _Tp &__t, const valarray< _Tp > &__v)
const _Ios_Fmtflags &	operator|= (_Ios_Fmtflags &__a, _Ios_Fmtflags __b)
const _Ios_Openmode &	operator|= (_Ios_Openmode &__a, _Ios_Openmode __b)
launch &	operator|= (launch &__x, launch __y)
const _Ios_Iostate &	operator|= (_Ios_Iostate &__a, _Ios_Iostate __b)
template<class _Dom >
_Expr< _BinClos< __logical_or, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __logical_or, typename _Dom::value_type >::result_type >	operator|| (const valarray< typename _Dom::value_type > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<class _Dom >
_Expr< _BinClos< __logical_or, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename __fun< __logical_or, typename _Dom::value_type >::result_type >	operator|| (const _Expr< _Dom, typename _Dom::value_type > &__v, const typename _Dom::value_type &__t)
template<class _Dom >
_Expr< _BinClos< __logical_or, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename __fun< __logical_or, typename _Dom::value_type >::result_type >	operator|| (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<class _Dom >
_Expr< _BinClos< __logical_or, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename __fun< __logical_or, typename _Dom::value_type >::result_type >	operator|| (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__v)
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< __logical_or, _Expr, _Expr, _Dom1, _Dom2 >, typename __fun< __logical_or, typename _Dom1::value_type >::result_type >	operator|| (const _Expr< _Dom1, typename _Dom1::value_type > &__v, const _Expr< _Dom2, typename _Dom2::value_type > &__w)
template<typename _Tp >
_Expr< _BinClos< __logical_or, _ValArray, _Constant, _Tp, _Tp >, typename __fun< __logical_or, _Tp >::result_type >	operator|| (const valarray< _Tp > &__v, const _Tp &__t)
template<typename _Tp >
_Expr< _BinClos< __logical_or, _ValArray, _ValArray, _Tp, _Tp >, typename __fun< __logical_or, _Tp >::result_type >	operator|| (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
template<typename _Tp >
_Expr< _BinClos< __logical_or, _Constant, _ValArray, _Tp, _Tp >, typename __fun< __logical_or, _Tp >::result_type >	operator|| (const _Tp &__t, const valarray< _Tp > &__v)
constexpr _Ios_Fmtflags	operator~ (_Ios_Fmtflags __a)
constexpr _Ios_Openmode	operator~ (_Ios_Openmode __a)
constexpr launch	operator~ (launch __x)
constexpr _Ios_Iostate	operator~ (_Ios_Iostate __a)
template<typename _RAIter >
void	partial_sort (_RAIter, _RAIter, _RAIter)
template<typename _RAIter , typename _Compare >
void	partial_sort (_RAIter, _RAIter, _RAIter, _Compare)
template<typename _RandomAccessIterator >
void	partial_sort (_RandomAccessIterator __first, _RandomAccessIterator __middle, _RandomAccessIterator __last)
template<typename _RandomAccessIterator , typename _Compare >
void	partial_sort (_RandomAccessIterator __first, _RandomAccessIterator __middle, _RandomAccessIterator __last, _Compare __comp)
template<typename _IIter , typename _RAIter >
_RAIter	partial_sort_copy (_IIter, _IIter, _RAIter, _RAIter)
template<typename _IIter , typename _RAIter , typename _Compare >
_RAIter	partial_sort_copy (_IIter, _IIter, _RAIter, _RAIter, _Compare)
template<typename _InputIterator , typename _RandomAccessIterator >
_RandomAccessIterator	partial_sort_copy (_InputIterator __first, _InputIterator __last, _RandomAccessIterator __result_first, _RandomAccessIterator __result_last)
template<typename _InputIterator , typename _RandomAccessIterator , typename _Compare >
_RandomAccessIterator	partial_sort_copy (_InputIterator __first, _InputIterator __last, _RandomAccessIterator __result_first, _RandomAccessIterator __result_last, _Compare __comp)
template<typename _InputIterator , typename _OutputIterator >
_OutputIterator	partial_sum (_InputIterator __first, _InputIterator __last, _OutputIterator __result)
template<typename _InputIterator , typename _OutputIterator , typename _BinaryOperation >
_OutputIterator	partial_sum (_InputIterator __first, _InputIterator __last, _OutputIterator __result, _BinaryOperation __binary_op)
template<typename _BIter , typename _Predicate >
_BIter	partition (_BIter, _BIter, _Predicate)
template<typename _ForwardIterator , typename _Predicate >
_ForwardIterator	partition (_ForwardIterator __first, _ForwardIterator __last, _Predicate __pred)
template<typename _IIter , typename _OIter1 , typename _OIter2 , typename _Predicate >
pair< _OIter1, _OIter2 >	partition_copy (_IIter, _IIter, _OIter1, _OIter2, _Predicate)
template<typename _InputIterator , typename _OutputIterator1 , typename _OutputIterator2 , typename _Predicate >
pair< _OutputIterator1, _OutputIterator2 >	partition_copy (_InputIterator __first, _InputIterator __last, _OutputIterator1 __out_true, _OutputIterator2 __out_false, _Predicate __pred)
template<typename _FIter , typename _Predicate >
_FIter	partition_point (_FIter, _FIter, _Predicate)
template<typename _ForwardIterator , typename _Predicate >
_ForwardIterator	partition_point (_ForwardIterator __first, _ForwardIterator __last, _Predicate __pred)
template<typename _Tp >
complex< _Tp >	polar (const _Tp &, const _Tp &=0)
template<typename _RandomAccessIterator >
void	pop_heap (_RandomAccessIterator __first, _RandomAccessIterator __last)
template<typename _RandomAccessIterator , typename _Compare >
void	pop_heap (_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
template<typename _RAIter >
void	pop_heap (_RAIter, _RAIter)
template<typename _RAIter , typename _Compare >
void	pop_heap (_RAIter, _RAIter, _Compare)
template<typename _Tp >
complex< _Tp >	pow (const complex< _Tp > &, int)
template<typename _Tp >
complex< _Tp >	pow (const complex< _Tp > &, const _Tp &)
template<typename _Tp >
complex< _Tp >	pow (const complex< _Tp > &, const complex< _Tp > &)
template<typename _Tp >
complex< _Tp >	pow (const _Tp &, const complex< _Tp > &)
constexpr float	pow (float __x, float __y)
constexpr long double	pow (long double __x, long double __y)
template<typename _Tp , typename _Up >
constexpr __gnu_cxx::__promote_2< _Tp, _Up >::__type	pow (_Tp __x, _Up __y)
template<class _Dom >
_Expr< _BinClos< _Pow, _Expr, _ValArray, _Dom, typename _Dom::value_type >, typename _Dom::value_type >	pow (const _Expr< _Dom, typename _Dom::value_type > &__e, const valarray< typename _Dom::value_type > &__v)
template<typename _Tp >
_Expr< _BinClos< _Pow, _Constant, _ValArray, _Tp, _Tp >, _Tp >	pow (const _Tp &__t, const valarray< _Tp > &__v)
template<typename _Tp >
_Expr< _BinClos< _Pow, _ValArray, _Constant, _Tp, _Tp >, _Tp >	pow (const valarray< _Tp > &__v, const _Tp &__t)
template<class _Dom1 , class _Dom2 >
_Expr< _BinClos< _Pow, _Expr, _Expr, _Dom1, _Dom2 >, typename _Dom1::value_type >	pow (const _Expr< _Dom1, typename _Dom1::value_type > &__e1, const _Expr< _Dom2, typename _Dom2::value_type > &__e2)
template<class _Dom >
_Expr< _BinClos< _Pow, _Constant, _Expr, typename _Dom::value_type, _Dom >, typename _Dom::value_type >	pow (const typename _Dom::value_type &__t, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<class _Dom >
_Expr< _BinClos< _Pow, _ValArray, _Expr, typename _Dom::value_type, _Dom >, typename _Dom::value_type >	pow (const valarray< typename _Dom::valarray > &__v, const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
_Expr< _BinClos< _Pow, _ValArray, _ValArray, _Tp, _Tp >, _Tp >	pow (const valarray< _Tp > &__v, const valarray< _Tp > &__w)
template<class _Dom >
_Expr< _BinClos< _Pow, _Expr, _Constant, _Dom, typename _Dom::value_type >, typename _Dom::value_type >	pow (const _Expr< _Dom, typename _Dom::value_type > &__e, const typename _Dom::value_type &__t)
template<typename _Tp , typename _Up >
std::complex< typename __gnu_cxx::__promote_2< _Tp, _Up >::__type >	pow (const std::complex< _Tp > &__x, const _Up &__y)
template<typename _Tp , typename _Up >
std::complex< typename __gnu_cxx::__promote_2< _Tp, _Up >::__type >	pow (const _Tp &__x, const std::complex< _Up > &__y)
template<typename _Tp , typename _Up >
std::complex< typename __gnu_cxx::__promote_2< _Tp, _Up >::__type >	pow (const std::complex< _Tp > &__x, const std::complex< _Up > &__y)
template<typename _BidirectionalIterator >
_GLIBCXX17_CONSTEXPR _BidirectionalIterator	prev (_BidirectionalIterator __x, typename iterator_traits< _BidirectionalIterator >::difference_type __n=1)
template<typename _BIter >
bool	prev_permutation (_BIter, _BIter)
template<typename _BIter , typename _Compare >
bool	prev_permutation (_BIter, _BIter, _Compare)
template<typename _BidirectionalIterator >
bool	prev_permutation (_BidirectionalIterator __first, _BidirectionalIterator __last)
template<typename _BidirectionalIterator , typename _Compare >
bool	prev_permutation (_BidirectionalIterator __first, _BidirectionalIterator __last, _Compare __comp)
template<typename _Tp >
std::complex< _Tp >	proj (const std::complex< _Tp > &)
template<typename _Tp >
std::complex< typename __gnu_cxx::__promote< _Tp >::__type >	proj (_Tp __x)
template<typename _Arg , typename _Result >
pointer_to_unary_function< _Arg, _Result >	ptr_fun (_Result(*__x)(_Arg))
template<typename _Arg1 , typename _Arg2 , typename _Result >
pointer_to_binary_function< _Arg1, _Arg2, _Result >	ptr_fun (_Result(*__x)(_Arg1, _Arg2))
template<typename _RandomAccessIterator >
void	push_heap (_RandomAccessIterator __first, _RandomAccessIterator __last)
template<typename _RandomAccessIterator , typename _Compare >
void	push_heap (_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
template<typename _RAIter >
void	push_heap (_RAIter, _RAIter)
template<typename _RAIter , typename _Compare >
void	push_heap (_RAIter, _RAIter, _Compare)
template<typename _MoneyT >
_Put_money< _MoneyT >	put_money (const _MoneyT &__mon, bool __intl=false)
template<typename _CharT >
_Put_time< _CharT >	put_time (const std::tm *__tmb, const _CharT *__fmt)
template<typename _CharT >
auto	quoted (const _CharT *__string, _CharT __delim=_CharT('"'), _CharT __escape = _CharT('\\'))
template<typename _CharT , typename _Traits , typename _Alloc >
auto	quoted (const basic_string< _CharT, _Traits, _Alloc > &__string, _CharT __delim=_CharT('"'), _CharT __escape = _CharT('\\'))
template<typename _CharT , typename _Traits , typename _Alloc >
auto	quoted (basic_string< _CharT, _Traits, _Alloc > &__string, _CharT __delim=_CharT('"'), _CharT __escape = _CharT('\\'))
template<typename _RAIter >
void	random_shuffle (_RAIter, _RAIter)
template<typename _RAIter , typename _Generator >
void	random_shuffle (_RAIter, _RAIter, _Generator &&)
template<typename _RandomAccessIterator , typename _RandomNumberGenerator >
void	random_shuffle (_RandomAccessIterator __first, _RandomAccessIterator __last, _RandomNumberGenerator &&__rand)
template<typename _Container >
_GLIBCXX17_CONSTEXPR auto	rbegin (_Container &__cont) -> decltype(__cont.rbegin())
template<typename _Container >
_GLIBCXX17_CONSTEXPR auto	rbegin (const _Container &__cont) -> decltype(__cont.rbegin())
template<typename _Tp , size_t _Nm>
_GLIBCXX17_CONSTEXPR reverse_iterator< _Tp * >	rbegin (_Tp(&__arr)[_Nm])
template<typename _Tp >
_GLIBCXX17_CONSTEXPR reverse_iterator< const _Tp * >	rbegin (initializer_list< _Tp > __il)
template<typename _Tp >
constexpr _Tp	real (const complex< _Tp > &__z)
template<typename _Tp >
constexpr __gnu_cxx::__promote< _Tp >::__type	real (_Tp __x)
template<typename _FIter , typename _Tp >
_FIter	remove (_FIter, _FIter, const _Tp &)
template<typename _ForwardIterator , typename _Tp >
_ForwardIterator	remove (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__value)
template<typename _IIter , typename _OIter , typename _Tp >
_OIter	remove_copy (_IIter, _IIter, _OIter, const _Tp &)
template<typename _InputIterator , typename _OutputIterator , typename _Tp >
_OutputIterator	remove_copy (_InputIterator __first, _InputIterator __last, _OutputIterator __result, const _Tp &__value)
template<typename _IIter , typename _OIter , typename _Predicate >
_OIter	remove_copy_if (_IIter, _IIter, _OIter, _Predicate)
template<typename _InputIterator , typename _OutputIterator , typename _Predicate >
_OutputIterator	remove_copy_if (_InputIterator __first, _InputIterator __last, _OutputIterator __result, _Predicate __pred)
template<typename _FIter , typename _Predicate >
_FIter	remove_if (_FIter, _FIter, _Predicate)
template<typename _ForwardIterator , typename _Predicate >
_ForwardIterator	remove_if (_ForwardIterator __first, _ForwardIterator __last, _Predicate __pred)
template<typename _Container >
_GLIBCXX17_CONSTEXPR auto	rend (_Container &__cont) -> decltype(__cont.rend())
template<typename _Container >
_GLIBCXX17_CONSTEXPR auto	rend (const _Container &__cont) -> decltype(__cont.rend())
template<typename _Tp , size_t _Nm>
_GLIBCXX17_CONSTEXPR reverse_iterator< _Tp * >	rend (_Tp(&__arr)[_Nm])
template<typename _Tp >
_GLIBCXX17_CONSTEXPR reverse_iterator< const _Tp * >	rend (initializer_list< _Tp > __il)
template<typename _FIter , typename _Tp >
void	replace (_FIter, _FIter, const _Tp &, const _Tp &)
template<typename _ForwardIterator , typename _Tp >
void	replace (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__old_value, const _Tp &__new_value)
template<typename _IIter , typename _OIter , typename _Tp >
_OIter	replace_copy (_IIter, _IIter, _OIter, const _Tp &, const _Tp &)
template<typename _InputIterator , typename _OutputIterator , typename _Tp >
_OutputIterator	replace_copy (_InputIterator __first, _InputIterator __last, _OutputIterator __result, const _Tp &__old_value, const _Tp &__new_value)
template<typename _Iter , typename _OIter , typename _Predicate , typename _Tp >
_OIter	replace_copy_if (_Iter, _Iter, _OIter, _Predicate, const _Tp &)
template<typename _InputIterator , typename _OutputIterator , typename _Predicate , typename _Tp >
_OutputIterator	replace_copy_if (_InputIterator __first, _InputIterator __last, _OutputIterator __result, _Predicate __pred, const _Tp &__new_value)
template<typename _FIter , typename _Predicate , typename _Tp >
void	replace_if (_FIter, _FIter, _Predicate, const _Tp &)
template<typename _ForwardIterator , typename _Predicate , typename _Tp >
void	replace_if (_ForwardIterator __first, _ForwardIterator __last, _Predicate __pred, const _Tp &__new_value)
_Resetiosflags	resetiosflags (ios_base::fmtflags __mask)
void	rethrow_exception (exception_ptr) __attribute__((__noreturn__))
template<typename _Ex >
void	rethrow_if_nested (const _Ex &__ex)
template<typename _Tp >
void	return_temporary_buffer (_Tp *__p)
template<typename _BIter >
void	reverse (_BIter, _BIter)
template<typename _BidirectionalIterator >
void	reverse (_BidirectionalIterator __first, _BidirectionalIterator __last)
template<typename _BIter , typename _OIter >
_OIter	reverse_copy (_BIter, _BIter, _OIter)
template<typename _BidirectionalIterator , typename _OutputIterator >
_OutputIterator	reverse_copy (_BidirectionalIterator __first, _BidirectionalIterator __last, _OutputIterator __result)
template<typename _Tp >
__gnu_cxx::__promote< _Tp >::__type	riemann_zeta (_Tp __s)
float	riemann_zetaf (float __s)
long double	riemann_zetal (long double __s)
ios_base &	right (ios_base &__base)
template<typename _FIter , typename _OIter >
_OIter	rotate_copy (_FIter, _FIter, _FIter, _OIter)
template<typename _ForwardIterator , typename _OutputIterator >
_OutputIterator	rotate_copy (_ForwardIterator __first, _ForwardIterator __middle, _ForwardIterator __last, _OutputIterator __result)
ios_base &	scientific (ios_base &__base)
template<typename _FIter1 , typename _FIter2 >
_FIter1	search (_FIter1, _FIter1, _FIter2, _FIter2)
template<typename _FIter1 , typename _FIter2 , typename _BinaryPredicate >
_FIter1	search (_FIter1, _FIter1, _FIter2, _FIter2, _BinaryPredicate)
template<typename _ForwardIterator1 , typename _ForwardIterator2 >
_ForwardIterator1	search (_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2, _ForwardIterator2 __last2)
template<typename _ForwardIterator1 , typename _ForwardIterator2 , typename _BinaryPredicate >
_ForwardIterator1	search (_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2, _ForwardIterator2 __last2, _BinaryPredicate __predicate)
template<typename _FIter , typename _Size , typename _Tp >
_FIter	search_n (_FIter, _FIter, _Size, const _Tp &)
template<typename _FIter , typename _Size , typename _Tp , typename _BinaryPredicate >
_FIter	search_n (_FIter, _FIter, _Size, const _Tp &, _BinaryPredicate)
template<typename _ForwardIterator , typename _Integer , typename _Tp >
_ForwardIterator	search_n (_ForwardIterator __first, _ForwardIterator __last, _Integer __count, const _Tp &__val)
template<typename _ForwardIterator , typename _Integer , typename _Tp , typename _BinaryPredicate >
_ForwardIterator	search_n (_ForwardIterator __first, _ForwardIterator __last, _Integer __count, const _Tp &__val, _BinaryPredicate __binary_pred)
template<typename _IIter1 , typename _IIter2 , typename _OIter >
_OIter	set_difference (_IIter1, _IIter1, _IIter2, _IIter2, _OIter)
template<typename _IIter1 , typename _IIter2 , typename _OIter , typename _Compare >
_OIter	set_difference (_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Compare)
template<typename _InputIterator1 , typename _InputIterator2 , typename _OutputIterator >
_OutputIterator	set_difference (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _OutputIterator __result)
template<typename _InputIterator1 , typename _InputIterator2 , typename _OutputIterator , typename _Compare >
_OutputIterator	set_difference (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _OutputIterator __result, _Compare __comp)
template<typename _IIter1 , typename _IIter2 , typename _OIter >
_OIter	set_intersection (_IIter1, _IIter1, _IIter2, _IIter2, _OIter)
template<typename _IIter1 , typename _IIter2 , typename _OIter , typename _Compare >
_OIter	set_intersection (_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Compare)
template<typename _InputIterator1 , typename _InputIterator2 , typename _OutputIterator >
_OutputIterator	set_intersection (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _OutputIterator __result)
template<typename _InputIterator1 , typename _InputIterator2 , typename _OutputIterator , typename _Compare >
_OutputIterator	set_intersection (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _OutputIterator __result, _Compare __comp)
new_handler	set_new_handler (new_handler) throw ()
template<typename _IIter1 , typename _IIter2 , typename _OIter >
_OIter	set_symmetric_difference (_IIter1, _IIter1, _IIter2, _IIter2, _OIter)
template<typename _IIter1 , typename _IIter2 , typename _OIter , typename _Compare >
_OIter	set_symmetric_difference (_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Compare)
template<typename _InputIterator1 , typename _InputIterator2 , typename _OutputIterator >
_OutputIterator	set_symmetric_difference (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _OutputIterator __result)
template<typename _InputIterator1 , typename _InputIterator2 , typename _OutputIterator , typename _Compare >
_OutputIterator	set_symmetric_difference (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _OutputIterator __result, _Compare __comp)
terminate_handler	set_terminate (terminate_handler) noexcept
unexpected_handler	set_unexpected (unexpected_handler) noexcept
template<typename _IIter1 , typename _IIter2 , typename _OIter >
_OIter	set_union (_IIter1, _IIter1, _IIter2, _IIter2, _OIter)
template<typename _IIter1 , typename _IIter2 , typename _OIter , typename _Compare >
_OIter	set_union (_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Compare)
template<typename _InputIterator1 , typename _InputIterator2 , typename _OutputIterator >
_OutputIterator	set_union (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _OutputIterator __result)
template<typename _InputIterator1 , typename _InputIterator2 , typename _OutputIterator , typename _Compare >
_OutputIterator	set_union (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _OutputIterator __result, _Compare __comp)
_Setbase	setbase (int __base)
template<typename _CharT >
_Setfill< _CharT >	setfill (_CharT __c)
_Setiosflags	setiosflags (ios_base::fmtflags __mask)
_Setprecision	setprecision (int __n)
_Setw	setw (int __n)
ios_base &	showbase (ios_base &__base)
ios_base &	showpoint (ios_base &__base)
ios_base &	showpos (ios_base &__base)
template<typename _RAIter , typename _UGenerator >
void	shuffle (_RAIter, _RAIter, _UGenerator &&)
template<typename _RandomAccessIterator , typename _UniformRandomNumberGenerator >
void	shuffle (_RandomAccessIterator __first, _RandomAccessIterator __last, _UniformRandomNumberGenerator &&__g)
template<typename _Tp >
complex< _Tp >	sin (const complex< _Tp > &)
constexpr float	sin (float __x)
constexpr long double	sin (long double __x)
template<typename _Tp >
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type	sin (_Tp __x)
template<class _Dom >
_Expr< _UnClos< _Sin, _Expr, _Dom >, typename _Dom::value_type >	sin (const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
_Expr< _UnClos< _Sin, _ValArray, _Tp >, _Tp >	sin (const valarray< _Tp > &__v)
template<typename _Tp >
complex< _Tp >	sinh (const complex< _Tp > &)
constexpr float	sinh (float __x)
constexpr long double	sinh (long double __x)
template<typename _Tp >
_Expr< _UnClos< _Sinh, _ValArray, _Tp >, _Tp >	sinh (const valarray< _Tp > &__v)
template<class _Dom >
_Expr< _UnClos< _Sinh, _Expr, _Dom >, typename _Dom::value_type >	sinh (const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type	sinh (_Tp __x)
ios_base &	skipws (ios_base &__base)
template<typename _RAIter >
void	sort (_RAIter, _RAIter)
template<typename _RAIter , typename _Compare >
void	sort (_RAIter, _RAIter, _Compare)
template<typename _RandomAccessIterator >
void	sort (_RandomAccessIterator __first, _RandomAccessIterator __last)
template<typename _RandomAccessIterator , typename _Compare >
void	sort (_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
template<typename _RandomAccessIterator >
void	sort_heap (_RandomAccessIterator __first, _RandomAccessIterator __last)
template<typename _RandomAccessIterator , typename _Compare >
void	sort_heap (_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
template<typename _RAIter >
void	sort_heap (_RAIter, _RAIter)
template<typename _RAIter , typename _Compare >
void	sort_heap (_RAIter, _RAIter, _Compare)
template<typename _Tp >
__gnu_cxx::__promote< _Tp >::__type	sph_bessel (unsigned int __n, _Tp __x)
float	sph_besself (unsigned int __n, float __x)
long double	sph_bessell (unsigned int __n, long double __x)
template<typename _Tp >
__gnu_cxx::__promote< _Tp >::__type	sph_legendre (unsigned int __l, unsigned int __m, _Tp __theta)
float	sph_legendref (unsigned int __l, unsigned int __m, float __theta)
long double	sph_legendrel (unsigned int __l, unsigned int __m, long double __theta)
template<typename _Tp >
__gnu_cxx::__promote< _Tp >::__type	sph_neumann (unsigned int __n, _Tp __x)
float	sph_neumannf (unsigned int __n, float __x)
long double	sph_neumannl (unsigned int __n, long double __x)
template<typename _Tp >
complex< _Tp >	sqrt (const complex< _Tp > &)
template<class _Dom >
_Expr< _UnClos< _Sqrt, _Expr, _Dom >, typename _Dom::value_type >	sqrt (const _Expr< _Dom, typename _Dom::value_type > &__e)
template<typename _Tp >
_Expr< _UnClos< _Sqrt, _ValArray, _Tp >, _Tp >	sqrt (const valarray< _Tp > &__v)
constexpr float	sqrt (float __x)
constexpr long double	sqrt (long double __x)
template<typename _Tp >
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type	sqrt (_Tp __x)
template<typename _BIter , typename _Predicate >
_BIter	stable_partition (_BIter, _BIter, _Predicate)
template<typename _ForwardIterator , typename _Predicate >
_ForwardIterator	stable_partition (_ForwardIterator __first, _ForwardIterator __last, _Predicate __pred)
template<typename _RAIter >
void	stable_sort (_RAIter, _RAIter)
template<typename _RAIter , typename _Compare >
void	stable_sort (_RAIter, _RAIter, _Compare)
template<typename _RandomAccessIterator >
void	stable_sort (_RandomAccessIterator __first, _RandomAccessIterator __last)
template<typename _RandomAccessIterator , typename _Compare >
void	stable_sort (_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
template<typename _Tp , typename _Up >
shared_ptr< _Tp >	static_pointer_cast (const shared_ptr< _Up > &__r) noexcept
template<typename _Tp , typename _Tp1 , _Lock_policy _Lp>
__shared_ptr< _Tp, _Lp >	static_pointer_cast (const __shared_ptr< _Tp1, _Lp > &__r) noexcept
char *	strchr (char *__s, int __n)
char *	strpbrk (char *__s1, const char *__s2)
char *	strrchr (char *__s, int __n)
char *	strstr (char *__s1, const char *__s2)
void	swap (_Bit_reference __x, _Bit_reference __y) noexcept
void	swap (_Bit_reference __x, bool &__y) noexcept
void	swap (bool &__x, _Bit_reference __y) noexcept
void	swap (thread &__x, thread &__y) noexcept
template<typename _Tp , std::size_t _Nm>
enable_if< ::__array_traits< _Tp, _Nm >::_Is_swappable::value >::type	swap (array< _Tp, _Nm > &__one, array< _Tp, _Nm > &__two) noexcept(noexcept(__one.swap(__two)))
template<typename _Tp , std::size_t _Nm>
enable_if< !::__array_traits< _Tp, _Nm >::_Is_swappable::value >::type	swap (array< _Tp, _Nm > &, array< _Tp, _Nm > &)=delete
template<typename _Tp , typename _Seq >
enable_if< __is_swappable< _Seq >::value >::type	swap (stack< _Tp, _Seq > &__x, stack< _Tp, _Seq > &__y) noexcept(noexcept(__x.swap(__y)))
template<typename _Mutex >
void	swap (unique_lock< _Mutex > &__x, unique_lock< _Mutex > &__y) noexcept
template<typename _Tp , typename _Seq >
enable_if< __is_swappable< _Seq >::value >::type	swap (queue< _Tp, _Seq > &__x, queue< _Tp, _Seq > &__y) noexcept(noexcept(__x.swap(__y)))
template<typename _Tp >
void	swap (shared_ptr< _Tp > &__a, shared_ptr< _Tp > &__b) noexcept
template<typename _T1 , typename _T2 >
enable_if< __and_< __is_swappable< _T1 >, __is_swappable< _T2 > >::value >::type	swap (pair< _T1, _T2 > &__x, pair< _T1, _T2 > &__y) noexcept(noexcept(__x.swap(__y)))
template<typename _T1 , typename _T2 >
enable_if<!__and_< __is_swappable< _T1 >, __is_swappable< _T2 > >::value >::type	swap (pair< _T1, _T2 > &, pair< _T1, _T2 > &)=delete
template<typename _Tp >
void	swap (weak_ptr< _Tp > &__a, weak_ptr< _Tp > &__b) noexcept
template<typename _Tp , typename _Dp >
enable_if< __is_swappable< _Dp >::value >::type	swap (unique_ptr< _Tp, _Dp > &__x, unique_ptr< _Tp, _Dp > &__y) noexcept
template<typename _Tp , typename _Dp >
enable_if<!__is_swappable< _Dp >::value >::type	swap (unique_ptr< _Tp, _Dp > &, unique_ptr< _Tp, _Dp > &)=delete
template<typename _Tp , typename _Sequence , typename _Compare >
enable_if< __and_< __is_swappable< _Sequence >, __is_swappable< _Compare > >::value >::type	swap (priority_queue< _Tp, _Sequence, _Compare > &__x, priority_queue< _Tp, _Sequence, _Compare > &__y) noexcept(noexcept(__x.swap(__y)))
template<typename _Res , typename... _Args>
void	swap (function< _Res(_Args...)> &__x, function< _Res(_Args...)> &__y) noexcept
template<class _CharT , class _Traits , class _Allocator >
void	swap (basic_stringbuf< _CharT, _Traits, _Allocator > &__x, basic_stringbuf< _CharT, _Traits, _Allocator > &__y)
template<class _CharT , class _Traits , class _Allocator >
void	swap (basic_istringstream< _CharT, _Traits, _Allocator > &__x, basic_istringstream< _CharT, _Traits, _Allocator > &__y)
template<class _CharT , class _Traits , class _Allocator >
void	swap (basic_ostringstream< _CharT, _Traits, _Allocator > &__x, basic_ostringstream< _CharT, _Traits, _Allocator > &__y)
template<class _CharT , class _Traits , class _Allocator >
void	swap (basic_stringstream< _CharT, _Traits, _Allocator > &__x, basic_stringstream< _CharT, _Traits, _Allocator > &__y)
template<typename _Ch_type , typename _Rx_traits >
void	swap (basic_regex< _Ch_type, _Rx_traits > &__lhs, basic_regex< _Ch_type, _Rx_traits > &__rhs)
template<typename _Key , typename _Compare , typename _Alloc >
void	swap (multiset< _Key, _Compare, _Alloc > &__x, multiset< _Key, _Compare, _Alloc > &__y) noexcept(/*conditional */)
template<typename _Key , typename _Compare , typename _Alloc >
void	swap (set< _Key, _Compare, _Alloc > &__x, set< _Key, _Compare, _Alloc > &__y) noexcept(/*conditional */)
template<class _CharT , class _Traits >
void	swap (basic_filebuf< _CharT, _Traits > &__x, basic_filebuf< _CharT, _Traits > &__y)
template<typename _Res >
void	swap (promise< _Res > &__x, promise< _Res > &__y) noexcept
template<class _CharT , class _Traits >
void	swap (basic_ifstream< _CharT, _Traits > &__x, basic_ifstream< _CharT, _Traits > &__y)
template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >
void	swap (multimap< _Key, _Tp, _Compare, _Alloc > &__x, multimap< _Key, _Tp, _Compare, _Alloc > &__y) noexcept(/*conditional */)
template<class _CharT , class _Traits >
void	swap (basic_ofstream< _CharT, _Traits > &__x, basic_ofstream< _CharT, _Traits > &__y)
template<class _CharT , class _Traits >
void	swap (basic_fstream< _CharT, _Traits > &__x, basic_fstream< _CharT, _Traits > &__y)
template<typename _Tp , typename _Alloc >
void	swap (forward_list< _Tp, _Alloc > &__lx, forward_list< _Tp, _Alloc > &__ly) noexcept(noexcept(__lx.swap(__ly)))
template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >
void	swap (map< _Key, _Tp, _Compare, _Alloc > &__x, map< _Key, _Tp, _Compare, _Alloc > &__y) noexcept(/*conditional */)
template<typename _Tp , _Lock_policy _Lp>
void	swap (__shared_ptr< _Tp, _Lp > &__a, __shared_ptr< _Tp, _Lp > &__b) noexcept
template<typename _Res , typename... _ArgTypes>
void	swap (packaged_task< _Res(_ArgTypes...)> &__x, packaged_task< _Res(_ArgTypes...)> &__y) noexcept
template<typename _Key , typename _Val , typename _KeyOfValue , typename _Compare , typename _Alloc >
void	swap (_Rb_tree< _Key, _Val, _KeyOfValue, _Compare, _Alloc > &__x, _Rb_tree< _Key, _Val, _KeyOfValue, _Compare, _Alloc > &__y)
template<typename... _Elements>
enable_if< __and_< __is_swappable< _Elements >... >::value >::type	swap (tuple< _Elements... > &__x, tuple< _Elements... > &__y) noexcept(noexcept(__x.swap(__y)))
template<typename... _Elements>
enable_if<!__and_< __is_swappable< _Elements >... >::value >::type	swap (tuple< _Elements... > &, tuple< _Elements... > &)=delete
template<class _Value , class _Hash , class _Pred , class _Alloc >
void	swap (unordered_set< _Value, _Hash, _Pred, _Alloc > &__x, unordered_set< _Value, _Hash, _Pred, _Alloc > &__y) noexcept(noexcept(__x.swap(__y)))
template<class _Value , class _Hash , class _Pred , class _Alloc >
void	swap (unordered_multiset< _Value, _Hash, _Pred, _Alloc > &__x, unordered_multiset< _Value, _Hash, _Pred, _Alloc > &__y) noexcept(noexcept(__x.swap(__y)))
template<typename _Tp , _Lock_policy _Lp>
void	swap (__weak_ptr< _Tp, _Lp > &__a, __weak_ptr< _Tp, _Lp > &__b) noexcept
template<typename _Tp , typename _Alloc >
void	swap (vector< _Tp, _Alloc > &__x, vector< _Tp, _Alloc > &__y) noexcept(/*conditional */)
template<typename _Bi_iter , typename _Alloc >
void	swap (match_results< _Bi_iter, _Alloc > &__lhs, match_results< _Bi_iter, _Alloc > &__rhs)
template<class _Key , class _Tp , class _Hash , class _Pred , class _Alloc >
void	swap (unordered_map< _Key, _Tp, _Hash, _Pred, _Alloc > &__x, unordered_map< _Key, _Tp, _Hash, _Pred, _Alloc > &__y) noexcept(noexcept(__x.swap(__y)))
template<class _Key , class _Tp , class _Hash , class _Pred , class _Alloc >
void	swap (unordered_multimap< _Key, _Tp, _Hash, _Pred, _Alloc > &__x, unordered_multimap< _Key, _Tp, _Hash, _Pred, _Alloc > &__y) noexcept(noexcept(__x.swap(__y)))
template<typename _Tp , typename _Alloc >
void	swap (list< _Tp, _Alloc > &__x, list< _Tp, _Alloc > &__y) noexcept(/*conditional */)
template<typename _Tp , typename _Alloc >
void	swap (deque< _Tp, _Alloc > &__x, deque< _Tp, _Alloc > &__y) noexcept(/*conditional */)
template<typename _Tp >
enable_if< __and_< __not_< __is_tuple_like< _Tp > >, is_move_constructible< _Tp >, is_move_assignable< _Tp > >::value >::type	swap (_Tp &__a, _Tp &__b) noexcept(__and_< is_nothrow_move_constructible< _Tp >, is_nothrow_move_assignable< _Tp >>::value)
template<typename _Tp , size_t _Nm>
enable_if< __is_swappable< _Tp >::value >::type	swap (_Tp(&__a)[_Nm], _Tp(&__b)[_Nm]) noexcept(__is_nothrow_swappable< _Tp >::value)
template<typename _CharT , typename _Traits , typename _Alloc >
void	swap (basic_string< _CharT, _Traits, _Alloc > &__lhs, basic_string< _CharT, _Traits, _Alloc > &__rhs) noexcept(/*conditional */)
template<typename _ForwardIterator1 , typename _ForwardIterator2 >
_ForwardIterator2	swap_ranges (_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2)
template<typename _FIter1 , typename _FIter2 >
_FIter2	swap_ranges (_FIter1, _FIter1, _FIter2)
template<typename _Tp >
complex< _Tp >	tan (const complex< _Tp > &)
template<typename _Tp >
_Expr< _UnClos< _Tan, _ValArray, _Tp >, _Tp >	tan (const valarray< _Tp > &__v)
template<class _Dom >
_Expr< _UnClos< _Tan, _Expr, _Dom >, typename _Dom::value_type >	tan (const _Expr< _Dom, typename _Dom::value_type > &__e)
constexpr float	tan (float __x)
constexpr long double	tan (long double __x)
template<typename _Tp >
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type	tan (_Tp __x)
template<typename _Tp >
complex< _Tp >	tanh (const complex< _Tp > &)
template<typename _Tp >
_Expr< _UnClos< _Tanh, _ValArray, _Tp >, _Tp >	tanh (const valarray< _Tp > &__v)
template<class _Dom >
_Expr< _UnClos< _Tanh, _Expr, _Dom >, typename _Dom::value_type >	tanh (const _Expr< _Dom, typename _Dom::value_type > &__e)
constexpr float	tanh (float __x)
constexpr long double	tanh (long double __x)
template<typename _Tp >
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type	tanh (_Tp __x)
void	terminate () noexcept __attribute__((__noreturn__))
template<typename _Tp >
void	throw_with_nested (_Tp &&__t)
template<typename... _Elements>
constexpr tuple< _Elements &... >	tie (_Elements &... __args) noexcept
template<typename _CharT >
_CharT	tolower (_CharT __c, const locale &__loc)
template<typename _CharT >
_CharT	toupper (_CharT __c, const locale &__loc)
template<typename _IIter , typename _OIter , typename _UnaryOperation >
_OIter	transform (_IIter, _IIter, _OIter, _UnaryOperation)
template<typename _IIter1 , typename _IIter2 , typename _OIter , typename _BinaryOperation >
_OIter	transform (_IIter1, _IIter1, _IIter2, _OIter, _BinaryOperation)
template<typename _InputIterator , typename _OutputIterator , typename _UnaryOperation >
_OutputIterator	transform (_InputIterator __first, _InputIterator __last, _OutputIterator __result, _UnaryOperation __unary_op)
template<typename _InputIterator1 , typename _InputIterator2 , typename _OutputIterator , typename _BinaryOperation >
_OutputIterator	transform (_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _OutputIterator __result, _BinaryOperation __binary_op)
template<typename... _Tpls, typename = typename enable_if<__and_<__is_tuple_like<_Tpls>...>::value>::type>
constexpr auto	tuple_cat (_Tpls &&... __tpls) -> typename __tuple_cat_result< _Tpls... >::__type
_GLIBCXX17_DEPRECATED bool	uncaught_exception () noexcept __attribute__((__pure__))
int	uncaught_exceptions () noexcept __attribute__((__pure__))
void	undeclare_no_pointers (char *, size_t)
template<typename _Tp >
_Tp *	undeclare_reachable (_Tp *__p)
void	unexpected () __attribute__((__noreturn__))
template<typename _InputIterator , typename _ForwardIterator >
_ForwardIterator	uninitialized_copy (_InputIterator __first, _InputIterator __last, _ForwardIterator __result)
template<typename _InputIterator , typename _Size , typename _ForwardIterator >
_ForwardIterator	uninitialized_copy_n (_InputIterator __first, _Size __n, _ForwardIterator __result)
template<typename _ForwardIterator , typename _Tp >
void	uninitialized_fill (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__x)
template<typename _ForwardIterator , typename _Size , typename _Tp >
_ForwardIterator	uninitialized_fill_n (_ForwardIterator __first, _Size __n, const _Tp &__x)
template<typename _FIter >
_FIter	unique (_FIter, _FIter)
template<typename _FIter , typename _BinaryPredicate >
_FIter	unique (_FIter, _FIter, _BinaryPredicate)
template<typename _ForwardIterator >
_ForwardIterator	unique (_ForwardIterator __first, _ForwardIterator __last)
template<typename _ForwardIterator , typename _BinaryPredicate >
_ForwardIterator	unique (_ForwardIterator __first, _ForwardIterator __last, _BinaryPredicate __binary_pred)
template<typename _IIter , typename _OIter >
_OIter	unique_copy (_IIter, _IIter, _OIter)
template<typename _IIter , typename _OIter , typename _BinaryPredicate >
_OIter	unique_copy (_IIter, _IIter, _OIter, _BinaryPredicate)
template<typename _InputIterator , typename _OutputIterator >
_OutputIterator	unique_copy (_InputIterator __first, _InputIterator __last, _OutputIterator __result)
template<typename _InputIterator , typename _OutputIterator , typename _BinaryPredicate >
_OutputIterator	unique_copy (_InputIterator __first, _InputIterator __last, _OutputIterator __result, _BinaryPredicate __binary_pred)
ios_base &	unitbuf (ios_base &__base)
template<typename _FIter , typename _Tp >
_FIter	upper_bound (_FIter, _FIter, const _Tp &)
template<typename _FIter , typename _Tp , typename _Compare >
_FIter	upper_bound (_FIter, _FIter, const _Tp &, _Compare)
template<typename _ForwardIterator , typename _Tp >
_ForwardIterator	upper_bound (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__val)
template<typename _ForwardIterator , typename _Tp , typename _Compare >
_ForwardIterator	upper_bound (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__val, _Compare __comp)
ios_base &	uppercase (ios_base &__base)
template<typename _Facet >
const _Facet &	use_facet (const locale &__loc)
wchar_t *	wcschr (wchar_t *__p, wchar_t __c)
wchar_t *	wcspbrk (wchar_t *__s1, const wchar_t *__s2)
wchar_t *	wcsrchr (wchar_t *__p, wchar_t __c)
wchar_t *	wcsstr (wchar_t *__s1, const wchar_t *__s2)
wchar_t *	wmemchr (wchar_t *__p, wchar_t __c, size_t __n)
template<typename _CharT , typename _Traits >
basic_istream< _CharT, _Traits > &	ws (basic_istream< _CharT, _Traits > &__is)
template<size_t _Nb>
bitset< _Nb >	operator& (const bitset< _Nb > &__x, const bitset< _Nb > &__y) noexcept
template<size_t _Nb>
bitset< _Nb >	operator| (const bitset< _Nb > &__x, const bitset< _Nb > &__y) noexcept
template<size_t _Nb>
bitset< _Nb >	operator^ (const bitset< _Nb > &__x, const bitset< _Nb > &__y) noexcept
template<class _CharT , class _Traits , size_t _Nb>
std::basic_istream< _CharT, _Traits > &	operator>> (std::basic_istream< _CharT, _Traits > &__is, bitset< _Nb > &__x)
template<class _CharT , class _Traits , size_t _Nb>
std::basic_ostream< _CharT, _Traits > &	operator<< (std::basic_ostream< _CharT, _Traits > &__os, const bitset< _Nb > &__x)
template<typename _Tp >
complex< _Tp >	operator+ (const complex< _Tp > &__x, const complex< _Tp > &__y)
template<typename _Tp >
complex< _Tp >	operator+ (const complex< _Tp > &__x, const _Tp &__y)
template<typename _Tp >
complex< _Tp >	operator+ (const _Tp &__x, const complex< _Tp > &__y)
template<typename _Tp >
complex< _Tp >	operator- (const complex< _Tp > &__x, const complex< _Tp > &__y)
template<typename _Tp >
complex< _Tp >	operator- (const complex< _Tp > &__x, const _Tp &__y)
template<typename _Tp >
complex< _Tp >	operator- (const _Tp &__x, const complex< _Tp > &__y)
template<typename _Tp >
complex< _Tp >	operator* (const complex< _Tp > &__x, const complex< _Tp > &__y)
template<typename _Tp >
complex< _Tp >	operator* (const complex< _Tp > &__x, const _Tp &__y)
template<typename _Tp >
complex< _Tp >	operator* (const _Tp &__x, const complex< _Tp > &__y)
template<typename _Tp >
complex< _Tp >	operator/ (const complex< _Tp > &__x, const complex< _Tp > &__y)
template<typename _Tp >
complex< _Tp >	operator/ (const complex< _Tp > &__x, const _Tp &__y)
template<typename _Tp >
complex< _Tp >	operator/ (const _Tp &__x, const complex< _Tp > &__y)
template<typename _Tp >
constexpr bool	operator== (const complex< _Tp > &__x, const complex< _Tp > &__y)
template<typename _Tp >
constexpr bool	operator== (const complex< _Tp > &__x, const _Tp &__y)
template<typename _Tp >
constexpr bool	operator== (const _Tp &__x, const complex< _Tp > &__y)
template<typename _Tp >
constexpr bool	operator!= (const complex< _Tp > &__x, const complex< _Tp > &__y)
template<typename _Tp >
constexpr bool	operator!= (const complex< _Tp > &__x, const _Tp &__y)
template<typename _Tp >
constexpr bool	operator!= (const _Tp &__x, const complex< _Tp > &__y)
template<typename _CharT , typename _Traits >
basic_istream< _CharT, _Traits > &	operator>> (basic_istream< _CharT, _Traits > &__in, _CharT &__c)
template<class _Traits >
basic_istream< char, _Traits > &	operator>> (basic_istream< char, _Traits > &__in, unsigned char &__c)
template<class _Traits >
basic_istream< char, _Traits > &	operator>> (basic_istream< char, _Traits > &__in, signed char &__c)
template<typename _CharT , typename _Traits >
basic_istream< _CharT, _Traits > &	operator>> (basic_istream< _CharT, _Traits > &__in, _CharT *__s)
template<>
basic_istream< char > &	operator>> (basic_istream< char > &__in, char *__s)
template<class _Traits >
basic_istream< char, _Traits > &	operator>> (basic_istream< char, _Traits > &__in, unsigned char *__s)
template<class _Traits >
basic_istream< char, _Traits > &	operator>> (basic_istream< char, _Traits > &__in, signed char *__s)
template<typename _CharT , typename _Traits >
basic_ostream< _CharT, _Traits > &	operator<< (basic_ostream< _CharT, _Traits > &__out, _CharT __c)
template<typename _CharT , typename _Traits >
basic_ostream< _CharT, _Traits > &	operator<< (basic_ostream< _CharT, _Traits > &__out, char __c)
template<class _Traits >
basic_ostream< char, _Traits > &	operator<< (basic_ostream< char, _Traits > &__out, char __c)
template<class _Traits >
basic_ostream< char, _Traits > &	operator<< (basic_ostream< char, _Traits > &__out, signed char __c)
template<class _Traits >
basic_ostream< char, _Traits > &	operator<< (basic_ostream< char, _Traits > &__out, unsigned char __c)
template<typename _CharT , typename _Traits >
basic_ostream< _CharT, _Traits > &	operator<< (basic_ostream< _CharT, _Traits > &__out, const _CharT *__s)
template<typename _CharT , typename _Traits >
basic_ostream< _CharT, _Traits > &	operator<< (basic_ostream< _CharT, _Traits > &__out, const char *__s)
template<class _Traits >
basic_ostream< char, _Traits > &	operator<< (basic_ostream< char, _Traits > &__out, const char *__s)
template<class _Traits >
basic_ostream< char, _Traits > &	operator<< (basic_ostream< char, _Traits > &__out, const signed char *__s)
template<class _Traits >
basic_ostream< char, _Traits > &	operator<< (basic_ostream< char, _Traits > &__out, const unsigned char *__s)
template<typename _Tp >
reference_wrapper< _Tp >	ref (_Tp &__t) noexcept
template<typename _Tp >
reference_wrapper< const _Tp >	cref (const _Tp &__t) noexcept
template<typename _Tp >
void	ref (const _Tp &&)=delete
template<typename _Tp >
void	cref (const _Tp &&)=delete
template<typename _Tp >
reference_wrapper< _Tp >	ref (reference_wrapper< _Tp > __t) noexcept
template<typename _Tp >
reference_wrapper< const _Tp >	cref (reference_wrapper< _Tp > __t) noexcept
Matching, Searching, and Replacing
template<typename _Bi_iter , typename _Alloc , typename _Ch_type , typename _Rx_traits >
bool	regex_match (_Bi_iter __s, _Bi_iter __e, match_results< _Bi_iter, _Alloc > &__m, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Bi_iter , typename _Ch_type , typename _Rx_traits >
bool	regex_match (_Bi_iter __first, _Bi_iter __last, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Ch_type , typename _Alloc , typename _Rx_traits >
bool	regex_match (const _Ch_type *__s, match_results< const _Ch_type *, _Alloc > &__m, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __f=regex_constants::match_default)
template<typename _Ch_traits , typename _Ch_alloc , typename _Alloc , typename _Ch_type , typename _Rx_traits >
bool	regex_match (const basic_string< _Ch_type, _Ch_traits, _Ch_alloc > &__s, match_results< typename basic_string< _Ch_type, _Ch_traits, _Ch_alloc >::const_iterator, _Alloc > &__m, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Ch_traits , typename _Ch_alloc , typename _Alloc , typename _Ch_type , typename _Rx_traits >
bool	regex_match (const basic_string< _Ch_type, _Ch_traits, _Ch_alloc > &&, match_results< typename basic_string< _Ch_type, _Ch_traits, _Ch_alloc >::const_iterator, _Alloc > &, const basic_regex< _Ch_type, _Rx_traits > &, regex_constants::match_flag_type=regex_constants::match_default)=delete
template<typename _Ch_type , class _Rx_traits >
bool	regex_match (const _Ch_type *__s, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __f=regex_constants::match_default)
template<typename _Ch_traits , typename _Str_allocator , typename _Ch_type , typename _Rx_traits >
bool	regex_match (const basic_string< _Ch_type, _Ch_traits, _Str_allocator > &__s, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Bi_iter , typename _Alloc , typename _Ch_type , typename _Rx_traits >
bool	regex_search (_Bi_iter __s, _Bi_iter __e, match_results< _Bi_iter, _Alloc > &__m, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Bi_iter , typename _Ch_type , typename _Rx_traits >
bool	regex_search (_Bi_iter __first, _Bi_iter __last, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Ch_type , class _Alloc , class _Rx_traits >
bool	regex_search (const _Ch_type *__s, match_results< const _Ch_type *, _Alloc > &__m, const basic_regex< _Ch_type, _Rx_traits > &__e, regex_constants::match_flag_type __f=regex_constants::match_default)
template<typename _Ch_type , typename _Rx_traits >
bool	regex_search (const _Ch_type *__s, const basic_regex< _Ch_type, _Rx_traits > &__e, regex_constants::match_flag_type __f=regex_constants::match_default)
template<typename _Ch_traits , typename _String_allocator , typename _Ch_type , typename _Rx_traits >
bool	regex_search (const basic_string< _Ch_type, _Ch_traits, _String_allocator > &__s, const basic_regex< _Ch_type, _Rx_traits > &__e, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Ch_traits , typename _Ch_alloc , typename _Alloc , typename _Ch_type , typename _Rx_traits >
bool	regex_search (const basic_string< _Ch_type, _Ch_traits, _Ch_alloc > &__s, match_results< typename basic_string< _Ch_type, _Ch_traits, _Ch_alloc >::const_iterator, _Alloc > &__m, const basic_regex< _Ch_type, _Rx_traits > &__e, regex_constants::match_flag_type __f=regex_constants::match_default)
template<typename _Ch_traits , typename _Ch_alloc , typename _Alloc , typename _Ch_type , typename _Rx_traits >
bool	regex_search (const basic_string< _Ch_type, _Ch_traits, _Ch_alloc > &&, match_results< typename basic_string< _Ch_type, _Ch_traits, _Ch_alloc >::const_iterator, _Alloc > &, const basic_regex< _Ch_type, _Rx_traits > &, regex_constants::match_flag_type=regex_constants::match_default)=delete
template<typename _Out_iter , typename _Bi_iter , typename _Rx_traits , typename _Ch_type , typename _St , typename _Sa >
_Out_iter	regex_replace (_Out_iter __out, _Bi_iter __first, _Bi_iter __last, const basic_regex< _Ch_type, _Rx_traits > &__e, const basic_string< _Ch_type, _St, _Sa > &__fmt, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Out_iter , typename _Bi_iter , typename _Rx_traits , typename _Ch_type >
_Out_iter	regex_replace (_Out_iter __out, _Bi_iter __first, _Bi_iter __last, const basic_regex< _Ch_type, _Rx_traits > &__e, const _Ch_type *__fmt, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Rx_traits , typename _Ch_type , typename _St , typename _Sa , typename _Fst , typename _Fsa >
basic_string< _Ch_type, _St, _Sa >	regex_replace (const basic_string< _Ch_type, _St, _Sa > &__s, const basic_regex< _Ch_type, _Rx_traits > &__e, const basic_string< _Ch_type, _Fst, _Fsa > &__fmt, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Rx_traits , typename _Ch_type , typename _St , typename _Sa >
basic_string< _Ch_type, _St, _Sa >	regex_replace (const basic_string< _Ch_type, _St, _Sa > &__s, const basic_regex< _Ch_type, _Rx_traits > &__e, const _Ch_type *__fmt, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Rx_traits , typename _Ch_type , typename _St , typename _Sa >
basic_string< _Ch_type >	regex_replace (const _Ch_type *__s, const basic_regex< _Ch_type, _Rx_traits > &__e, const basic_string< _Ch_type, _St, _Sa > &__fmt, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Rx_traits , typename _Ch_type >
basic_string< _Ch_type >	regex_replace (const _Ch_type *__s, const basic_regex< _Ch_type, _Rx_traits > &__e, const _Ch_type *__fmt, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Tp , _Lock_policy _Lp>
bool	atomic_is_lock_free (const __shared_ptr< _Tp, _Lp > *__p)
template<typename _Tp >
bool	atomic_is_lock_free (const shared_ptr< _Tp > *__p)
template<typename _Tp >
shared_ptr< _Tp >	atomic_load_explicit (const shared_ptr< _Tp > *__p, memory_order)
template<typename _Tp >
shared_ptr< _Tp >	atomic_load (const shared_ptr< _Tp > *__p)
template<typename _Tp , _Lock_policy _Lp>
__shared_ptr< _Tp, _Lp >	atomic_load_explicit (const __shared_ptr< _Tp, _Lp > *__p, memory_order)
template<typename _Tp , _Lock_policy _Lp>
__shared_ptr< _Tp, _Lp >	atomic_load (const __shared_ptr< _Tp, _Lp > *__p)
template<typename _Tp >
void	atomic_store_explicit (shared_ptr< _Tp > *__p, shared_ptr< _Tp > __r, memory_order)
template<typename _Tp >
void	atomic_store (shared_ptr< _Tp > *__p, shared_ptr< _Tp > __r)
template<typename _Tp , _Lock_policy _Lp>
void	atomic_store_explicit (__shared_ptr< _Tp, _Lp > *__p, __shared_ptr< _Tp, _Lp > __r, memory_order)
template<typename _Tp , _Lock_policy _Lp>
void	atomic_store (__shared_ptr< _Tp, _Lp > *__p, __shared_ptr< _Tp, _Lp > __r)
template<typename _Tp >
shared_ptr< _Tp >	atomic_exchange_explicit (shared_ptr< _Tp > *__p, shared_ptr< _Tp > __r, memory_order)
template<typename _Tp >
shared_ptr< _Tp >	atomic_exchange (shared_ptr< _Tp > *__p, shared_ptr< _Tp > __r)
template<typename _Tp , _Lock_policy _Lp>
__shared_ptr< _Tp, _Lp >	atomic_exchange_explicit (__shared_ptr< _Tp, _Lp > *__p, __shared_ptr< _Tp, _Lp > __r, memory_order)
template<typename _Tp , _Lock_policy _Lp>
__shared_ptr< _Tp, _Lp >	atomic_exchange (__shared_ptr< _Tp, _Lp > *__p, __shared_ptr< _Tp, _Lp > __r)
template<typename _Tp >
bool	atomic_compare_exchange_strong_explicit (shared_ptr< _Tp > *__p, shared_ptr< _Tp > *__v, shared_ptr< _Tp > __w, memory_order, memory_order)
template<typename _Tp >
bool	atomic_compare_exchange_strong (shared_ptr< _Tp > *__p, shared_ptr< _Tp > *__v, shared_ptr< _Tp > __w)
template<typename _Tp >
bool	atomic_compare_exchange_weak_explicit (shared_ptr< _Tp > *__p, shared_ptr< _Tp > *__v, shared_ptr< _Tp > __w, memory_order __success, memory_order __failure)
template<typename _Tp >
bool	atomic_compare_exchange_weak (shared_ptr< _Tp > *__p, shared_ptr< _Tp > *__v, shared_ptr< _Tp > __w)
template<typename _Tp , _Lock_policy _Lp>
bool	atomic_compare_exchange_strong_explicit (__shared_ptr< _Tp, _Lp > *__p, __shared_ptr< _Tp, _Lp > *__v, __shared_ptr< _Tp, _Lp > __w, memory_order, memory_order)
template<typename _Tp , _Lock_policy _Lp>
bool	atomic_compare_exchange_strong (__shared_ptr< _Tp, _Lp > *__p, __shared_ptr< _Tp, _Lp > *__v, __shared_ptr< _Tp, _Lp > __w)
template<typename _Tp , _Lock_policy _Lp>
bool	atomic_compare_exchange_weak_explicit (__shared_ptr< _Tp, _Lp > *__p, __shared_ptr< _Tp, _Lp > *__v, __shared_ptr< _Tp, _Lp > __w, memory_order __success, memory_order __failure)
template<typename _Tp , _Lock_policy _Lp>
bool	atomic_compare_exchange_weak (__shared_ptr< _Tp, _Lp > *__p, __shared_ptr< _Tp, _Lp > *__v, __shared_ptr< _Tp, _Lp > __w)

Variables
static ios_base::Init	__ioinit
template<typename _Tp , typename _Alloc , typename... _Args>
_GLIBCXX17_INLINE constexpr bool	__is_nothrow_uses_allocator_constructible_v
template<typename _Tp , typename _Alloc , typename... _Args>
_GLIBCXX17_INLINE constexpr bool	__is_uses_allocator_constructible_v
_GLIBCXX17_INLINE constexpr adopt_lock_t	adopt_lock
_GLIBCXX17_INLINE constexpr allocator_arg_t	allocator_arg
_GLIBCXX17_INLINE constexpr defer_lock_t	defer_lock
_GLIBCXX17_INLINE constexpr _Swallow_assign	ignore
template<typename _Tp >
_GLIBCXX17_INLINE constexpr bool	is_nothrow_swappable_v
template<typename _Tp , typename _Up >
_GLIBCXX17_INLINE constexpr bool	is_nothrow_swappable_with_v
template<typename _Tp >
_GLIBCXX17_INLINE constexpr bool	is_swappable_v
template<typename _Tp , typename _Up >
_GLIBCXX17_INLINE constexpr bool	is_swappable_with_v
error_code	make_error_code (errc) noexcept
error_condition	make_error_condition (errc) noexcept
const nothrow_t	nothrow
decltype(nullptr) typedef	nullptr_t
_GLIBCXX17_INLINE constexpr piecewise_construct_t	piecewise_construct
_GLIBCXX17_INLINE constexpr try_to_lock_t	try_to_lock
Standard Stream Objects
The <iostream> header declares the eight standard stream objects. For other declarations, see http://gcc.gnu.org/onlinedocs/libstdc++/manual/io.html and the I/O forward declarations They are required by default to cooperate with the global C library's FILE streams, and to be available during program startup and termination. For more information, see the section of the manual linked to above.
istream	cin
ostream	cout
ostream	cerr
ostream	clog
wistream	wcin
wostream	wcout
wostream	wcerr
wostream	wclog
__thread void *	__once_callable
__thread void(*	__once_call )()
template<typename _Lock >
unique_lock< _Lock >	__try_to_lock (_Lock &__l)
template<typename _Lock1 , typename _Lock2 , typename... _Lock3>
int	try_lock (_Lock1 &__l1, _Lock2 &__l2, _Lock3 &... __l3)
template<typename _L1 , typename _L2 , typename... _L3>
void	lock (_L1 &__l1, _L2 &__l2, _L3 &... __l3)
void	__once_proxy (void)
template<typename _Callable , typename... _Args>
void	call_once (once_flag &__once, _Callable &&__f, _Args &&... __args)
using	__shared_timed_mutex_base = __shared_mutex_cv
template<typename _Mutex >
void	swap (shared_lock< _Mutex > &__x, shared_lock< _Mutex > &__y) noexcept

Detailed Description

ISO C++ entities toplevel namespace is std.

Typedef Documentation

__ptr_rebind

template<typename _Ptr , typename _Tp >

using std::__ptr_rebind = typedef typename pointer_traits<_Ptr>::template rebind<_Tp>

Convenience alias for rebinding pointers.

Definition at line 147 of file ptr_traits.h.

__umap_traits

template<bool _Cache>

using std::__umap_traits = typedef __detail::_Hashtable_traits<_Cache, false, true>

Base types for unordered_map.

Definition at line 40 of file unordered_map.h.

__ummap_traits

template<bool _Cache>

using std::__ummap_traits = typedef __detail::_Hashtable_traits<_Cache, false, false>

Base types for unordered_multimap.

Definition at line 57 of file unordered_map.h.

__umset_traits

template<bool _Cache>

using std::__umset_traits = typedef __detail::_Hashtable_traits<_Cache, true, false>

Base types for unordered_multiset.

Definition at line 55 of file unordered_set.h.

__uset_traits

template<bool _Cache>

using std::__uset_traits = typedef __detail::_Hashtable_traits<_Cache, true, true>

Base types for unordered_set.

Definition at line 40 of file unordered_set.h.

index_sequence

template<size_t... _Idx>

using std::index_sequence = typedef integer_sequence<size_t, _Idx...>

Alias template index_sequence.

Definition at line 336 of file utility.

index_sequence_for

template<typename... _Types>

using std::index_sequence_for = typedef make_index_sequence<sizeof...(_Types)>

Alias template index_sequence_for.

Definition at line 344 of file utility.

make_index_sequence

template<size_t _Num>

using std::make_index_sequence = typedef make_integer_sequence<size_t, _Num>

Alias template make_index_sequence.

Definition at line 340 of file utility.

make_integer_sequence

template<typename _Tp , _Tp _Num>

using std::make_integer_sequence = typedef integer_sequence<_Tp, __integer_pack(_Num)...>

Alias template make_integer_sequence.

Definition at line 329 of file utility.

new_handler

typedef void(* std::new_handler) ()

If you write your own error handler to be called by new, it must be of this type.

Definition at line 97 of file new.

streamoff

typedef long long std::streamoff

Type used by fpos, char_traits<char>, and char_traits<wchar_t>.

In clauses 21.1.3.1 and 27.4.1 streamoff is described as an implementation defined type. Note: In versions of GCC up to and including GCC 3.3, streamoff was typedef long.

Definition at line 94 of file postypes.h.

streampos

typedef fpos<mbstate_t> std::streampos

File position for char streams.

Definition at line 228 of file postypes.h.

streamsize

typedef ptrdiff_t std::streamsize

Integral type for I/O operation counts and buffer sizes.

Definition at line 98 of file postypes.h.

terminate_handler

typedef void(* std::terminate_handler) ()

If you write a replacement terminate handler, it must be of this type.

Definition at line 61 of file exception.

u16streampos

typedef fpos<mbstate_t> std::u16streampos

File position for char16_t streams.

Definition at line 234 of file postypes.h.

u32streampos

typedef fpos<mbstate_t> std::u32streampos

File position for char32_t streams.

Definition at line 236 of file postypes.h.

unexpected_handler

typedef void(* std::unexpected_handler) ()

If you write a replacement unexpected handler, it must be of this type.

Definition at line 64 of file exception.

wstreampos

typedef fpos<mbstate_t> std::wstreampos

File position for wchar_t streams.

Definition at line 230 of file postypes.h.

Enumeration Type Documentation

anonymous enum

anonymous enum

Todo:

\nNeeds documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html This controls some aspect of the sort routines.

Definition at line 1875 of file stl_algo.h.

float_denorm_style

enum std::float_denorm_style

Describes the denormalization for floating-point types.

These values represent the presence or absence of a variable number of exponent bits. This type is used in the std::numeric_limits class.

Enumerator
denorm_indeterminate	Indeterminate at compile time whether denormalized values are allowed.
denorm_absent	The type does not allow denormalized values.
denorm_present	The type allows denormalized values.

Definition at line 182 of file limits.

float_round_style

enum std::float_round_style

Describes the rounding style for floating-point types.

This is used in the std::numeric_limits class.

Enumerator
round_toward_zero	Intermediate.
round_to_nearest	To zero.
round_toward_infinity	To the nearest representable value.
round_toward_neg_infinity	To infinity.

Definition at line 167 of file limits.

io_errc

enum std::io_errc

strong

I/O error code.

Definition at line 203 of file ios_base.h.

Function Documentation

__allocate_guarded()

template<typename _Alloc >

__allocated_ptr<_Alloc> std::__allocate_guarded

(

_Alloc &

__a

)

Allocate space for a single object using __a.

Definition at line 95 of file allocated_ptr.h.

References std::allocator_traits< _Alloc >::allocate().

__final_insertion_sort()

template<typename _RandomAccessIterator , typename _Compare >

void std::__final_insertion_sort	(	_RandomAccessIterator	__first,
		_RandomAccessIterator	__last,
		_Compare	__comp
	)

This is a helper function for the sort routine.

Definition at line 1880 of file stl_algo.h.

References __insertion_sort(), and __unguarded_insertion_sort().

__find_if() [1/2]

template<typename _InputIterator , typename _Predicate >

_InputIterator std::__find_if ( _InputIterator  __first, _InputIterator  __last, _Predicate  __pred, input_iterator_tag    )

inline

This is an overload used by find algos for the Input Iterator case.

Definition at line 101 of file stl_algo.h.

Referenced by __find_if_not(), and __search_n_aux().

__find_if() [2/2]

template<typename _RandomAccessIterator , typename _Predicate >

_RandomAccessIterator std::__find_if	(	_RandomAccessIterator	__first,
		_RandomAccessIterator	__last,
		_Predicate	__pred,
		random_access_iterator_tag
	)

This is an overload used by find algos for the RAI case.

Definition at line 112 of file stl_algo.h.

__find_if_not()

template<typename _InputIterator , typename _Predicate >

_InputIterator std::__find_if_not ( _InputIterator  __first, _InputIterator  __last, _Predicate  __pred  )

inline

Provided for stable_partition to use.

Definition at line 168 of file stl_algo.h.

References __find_if().

__find_if_not_n()

template<typename _InputIterator , typename _Predicate , typename _Distance >

_InputIterator std::__find_if_not_n	(	_InputIterator	__first,
		_Distance &	__len,
		_Predicate	__pred
	)

Like find_if_not(), but uses and updates a count of the remaining range length instead of comparing against an end iterator.

Definition at line 181 of file stl_algo.h.

__gcd()

template<typename _EuclideanRingElement >

_EuclideanRingElement std::__gcd	(	_EuclideanRingElement	__m,
		_EuclideanRingElement	__n
	)

This is a helper function for the rotate algorithm specialized on RAIs. It returns the greatest common divisor of two integer values.

Definition at line 1232 of file stl_algo.h.

__gen_two_uniform_ints()

template<typename _IntType , typename _UniformRandomBitGenerator >

pair<_IntType, _IntType> std::__gen_two_uniform_ints	(	_IntType	__b0,
		_IntType	__b1,
		_UniformRandomBitGenerator &&	__g
	)

Generate two uniformly distributed integers using a single distribution invocation.

Parameters

__b0	The upper bound for the first integer.
__b1	The upper bound for the second integer.
__g	A UniformRandomBitGenerator.

Returns

A pair (i, j) with i and j uniformly distributed over [0, __b0) and [0, __b1), respectively.

Requires: __b0 * __b1 <= __g.max() - __g.min().

Using uniform_int_distribution with a range that is very small relative to the range of the generator ends up wasting potentially expensively generated randomness, since uniform_int_distribution does not store leftover randomness between invocations.

If we know we want two integers in ranges that are sufficiently small, we can compose the ranges, use a single distribution invocation, and significantly reduce the waste.

Definition at line 3769 of file stl_algo.h.

References make_pair().

Referenced by __sample().

__heap_select()

template<typename _RandomAccessIterator , typename _Compare >

void std::__heap_select	(	_RandomAccessIterator	__first,
		_RandomAccessIterator	__middle,
		_RandomAccessIterator	__last,
		_Compare	__comp
	)

This is a helper function for the sort routines.

Definition at line 1668 of file stl_algo.h.

__inplace_stable_sort()

template<typename _RandomAccessIterator , typename _Compare >

void std::__inplace_stable_sort	(	_RandomAccessIterator	__first,
		_RandomAccessIterator	__last,
		_Compare	__comp
	)

This is a helper function for the stable sorting routines.

Definition at line 2761 of file stl_algo.h.

References __insertion_sort(), and __merge_without_buffer().

__insertion_sort()

template<typename _RandomAccessIterator , typename _Compare >

void std::__insertion_sort	(	_RandomAccessIterator	__first,
		_RandomAccessIterator	__last,
		_Compare	__comp
	)

This is a helper function for the sort routine.

Definition at line 1840 of file stl_algo.h.

Referenced by __final_insertion_sort(), and __inplace_stable_sort().

__introsort_loop()

template<typename _RandomAccessIterator , typename _Size , typename _Compare >

void std::__introsort_loop	(	_RandomAccessIterator	__first,
		_RandomAccessIterator	__last,
		_Size	__depth_limit,
		_Compare	__comp
	)

This is a helper function for the sort routine.

Definition at line 1940 of file stl_algo.h.

References __unguarded_partition_pivot().

__lg()

constexpr int std::__lg ( int  __n )

inline

This is a helper function for the sort routines and for random.tcc.

Definition at line 1000 of file stl_algobase.h.

Referenced by std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType >::operator()(), and std::linear_congruential_engine< _UIntType, __a, __c, __m >::seed().

__merge_adaptive()

template<typename _BidirectionalIterator , typename _Distance , typename _Pointer , typename _Compare >

void std::__merge_adaptive	(	_BidirectionalIterator	__first,
		_BidirectionalIterator	__middle,
		_BidirectionalIterator	__last,
		_Distance	__len1,
		_Distance	__len2,
		_Pointer	__buffer,
		_Distance	__buffer_size,
		_Compare	__comp
	)

This is a helper function for the merge routines.

Definition at line 2415 of file stl_algo.h.

__merge_without_buffer()

template<typename _BidirectionalIterator , typename _Distance , typename _Compare >

void std::__merge_without_buffer	(	_BidirectionalIterator	__first,
		_BidirectionalIterator	__middle,
		_BidirectionalIterator	__last,
		_Distance	__len1,
		_Distance	__len2,
		_Compare	__comp
	)

This is a helper function for the merge routines.

Definition at line 2476 of file stl_algo.h.

References advance(), and iter_swap().

Referenced by __inplace_stable_sort().

__move_median_to_first()

template<typename _Iterator , typename _Compare >

void std::__move_median_to_first	(	_Iterator	__result,
		_Iterator	__a,
		_Iterator	__b,
		_Iterator	__c,
		_Compare	__comp
	)

Swaps the median value of *__a, *__b and *__c under __comp to *__result.

Definition at line 78 of file stl_algo.h.

References iter_swap().

Referenced by __unguarded_partition_pivot().

__move_merge()

template<typename _InputIterator , typename _OutputIterator , typename _Compare >

_OutputIterator std::__move_merge	(	_InputIterator	__first1,
		_InputIterator	__last1,
		_InputIterator	__first2,
		_InputIterator	__last2,
		_OutputIterator	__result,
		_Compare	__comp
	)

This is a helper function for the __merge_sort_loop routines.

Definition at line 2639 of file stl_algo.h.

__move_merge_adaptive()

template<typename _InputIterator1 , typename _InputIterator2 , typename _OutputIterator , typename _Compare >

void std::__move_merge_adaptive	(	_InputIterator1	__first1,
		_InputIterator1	__last1,
		_InputIterator2	__first2,
		_InputIterator2	__last2,
		_OutputIterator	__result,
		_Compare	__comp
	)

This is a helper function for the __merge_adaptive routines.

Definition at line 2304 of file stl_algo.h.

__move_merge_adaptive_backward()

template<typename _BidirectionalIterator1 , typename _BidirectionalIterator2 , typename _BidirectionalIterator3 , typename _Compare >

void std::__move_merge_adaptive_backward	(	_BidirectionalIterator1	__first1,
		_BidirectionalIterator1	__last1,
		_BidirectionalIterator2	__first2,
		_BidirectionalIterator2	__last2,
		_BidirectionalIterator3	__result,
		_Compare	__comp
	)

This is a helper function for the __merge_adaptive routines.

Definition at line 2330 of file stl_algo.h.

__once_proxy()

void std::__once_proxy

(

void

)

Generic try_lock.

Parameters

__l1	Meets Lockable requirements (try_lock() may throw).
__l2	Meets Lockable requirements (try_lock() may throw).
__l3	Meets Lockable requirements (try_lock() may throw).

Returns

Returns -1 if all try_lock() calls return true. Otherwise returns a 0-based index corresponding to the argument that returned false.

Postcondition

Either all arguments are locked, or none will be.

Sequentially calls try_lock() on each argument.

__partition() [1/2]

template<typename _ForwardIterator , typename _Predicate >

_ForwardIterator std::__partition	(	_ForwardIterator	__first,
		_ForwardIterator	__last,
		_Predicate	__pred,
		forward_iterator_tag
	)

This is a helper function...

Definition at line 1488 of file stl_algo.h.

References iter_swap().

__partition() [2/2]

template<typename _BidirectionalIterator , typename _Predicate >

_BidirectionalIterator std::__partition	(	_BidirectionalIterator	__first,
		_BidirectionalIterator	__last,
		_Predicate	__pred,
		bidirectional_iterator_tag
	)

This is a helper function...

Definition at line 1513 of file stl_algo.h.

References iter_swap().

__reverse() [1/2]

template<typename _BidirectionalIterator >

void std::__reverse	(	_BidirectionalIterator	__first,
		_BidirectionalIterator	__last,
		bidirectional_iterator_tag
	)

This is an uglified reverse(_BidirectionalIterator, _BidirectionalIterator) overloaded for bidirectional iterators.

Definition at line 1132 of file stl_algo.h.

References iter_swap().

__reverse() [2/2]

template<typename _RandomAccessIterator >

void std::__reverse	(	_RandomAccessIterator	__first,
		_RandomAccessIterator	__last,
		random_access_iterator_tag
	)

This is an uglified reverse(_BidirectionalIterator, _BidirectionalIterator) overloaded for random access iterators.

Definition at line 1152 of file stl_algo.h.

References iter_swap().

__rotate_adaptive()

template<typename _BidirectionalIterator1 , typename _BidirectionalIterator2 , typename _Distance >

_BidirectionalIterator1 std::__rotate_adaptive	(	_BidirectionalIterator1	__first,
		_BidirectionalIterator1	__middle,
		_BidirectionalIterator1	__last,
		_Distance	__len1,
		_Distance	__len2,
		_BidirectionalIterator2	__buffer,
		_Distance	__buffer_size
	)

This is a helper function for the merge routines.

Definition at line 2373 of file stl_algo.h.

__sample() [1/2]

template<typename _InputIterator , typename _RandomAccessIterator , typename _Size , typename _UniformRandomBitGenerator >

_RandomAccessIterator std::__sample	(	_InputIterator	__first,
		_InputIterator	__last,
		input_iterator_tag	,
		_RandomAccessIterator	__out,
		random_access_iterator_tag	,
		_Size	__n,
		_UniformRandomBitGenerator &&	__g
	)

Reservoir sampling algorithm.

Definition at line 5719 of file stl_algo.h.

Referenced by __gnu_parallel::multiseq_selection().

__sample() [2/2]

template<typename _ForwardIterator , typename _OutputIterator , typename _Cat , typename _Size , typename _UniformRandomBitGenerator >

_OutputIterator std::__sample	(	_ForwardIterator	__first,
		_ForwardIterator	__last,
		forward_iterator_tag	,
		_OutputIterator	__out,
		_Cat	,
		_Size	__n,
		_UniformRandomBitGenerator &&	__g
	)

Selection sampling algorithm.

Definition at line 5746 of file stl_algo.h.

References __gen_two_uniform_ints(), distance(), std::pair< _T1, _T2 >::first, min(), and std::pair< _T1, _T2 >::second.

__search_n_aux() [1/2]

template<typename _ForwardIterator , typename _Integer , typename _UnaryPredicate >

_ForwardIterator std::__search_n_aux	(	_ForwardIterator	__first,
		_ForwardIterator	__last,
		_Integer	__count,
		_UnaryPredicate	__unary_pred,
		std::forward_iterator_tag
	)

This is an helper function for search_n overloaded for forward iterators.

Definition at line 257 of file stl_algo.h.

References __find_if().

__search_n_aux() [2/2]

template<typename _RandomAccessIter , typename _Integer , typename _UnaryPredicate >

_RandomAccessIter std::__search_n_aux	(	_RandomAccessIter	__first,
		_RandomAccessIter	__last,
		_Integer	__count,
		_UnaryPredicate	__unary_pred,
		std::random_access_iterator_tag
	)

This is an helper function for search_n overloaded for random access iterators.

Definition at line 289 of file stl_algo.h.

__stable_partition_adaptive()

template<typename _ForwardIterator , typename _Pointer , typename _Predicate , typename _Distance >

_ForwardIterator std::__stable_partition_adaptive	(	_ForwardIterator	__first,
		_ForwardIterator	__last,
		_Predicate	__pred,
		_Distance	__len,
		_Pointer	__buffer,
		_Distance	__buffer_size
	)

This is a helper function... Requires __first != __last and !__pred(__first) and __len == distance(__first, __last).

!__pred(__first) allows us to guarantee that we don't move-assign an element onto itself.

Definition at line 1549 of file stl_algo.h.

__try_to_lock()

template<typename _Lock >

unique_lock<_Lock> std::__try_to_lock ( _Lock &  __l )

inline

Generic try_lock.

Parameters

__l1	Meets Lockable requirements (try_lock() may throw).
__l2	Meets Lockable requirements (try_lock() may throw).
__l3	Meets Lockable requirements (try_lock() may throw).

Returns

Returns -1 if all try_lock() calls return true. Otherwise returns a 0-based index corresponding to the argument that returned false.

Postcondition

Either all arguments are locked, or none will be.

Sequentially calls try_lock() on each argument.

Definition at line 469 of file mutex.

__unguarded_insertion_sort()

template<typename _RandomAccessIterator , typename _Compare >

void std::__unguarded_insertion_sort ( _RandomAccessIterator  __first, _RandomAccessIterator  __last, _Compare  __comp  )

inline

This is a helper function for the sort routine.

Definition at line 1863 of file stl_algo.h.

References __unguarded_linear_insert().

Referenced by __final_insertion_sort().

__unguarded_linear_insert()

template<typename _RandomAccessIterator , typename _Compare >

void std::__unguarded_linear_insert	(	_RandomAccessIterator	__last,
		_Compare	__comp
	)

This is a helper function for the sort routine.

Definition at line 1821 of file stl_algo.h.

Referenced by __unguarded_insertion_sort().

__unguarded_partition()

template<typename _RandomAccessIterator , typename _Compare >

_RandomAccessIterator std::__unguarded_partition	(	_RandomAccessIterator	__first,
		_RandomAccessIterator	__last,
		_RandomAccessIterator	__pivot,
		_Compare	__comp
	)

This is a helper function...

Definition at line 1896 of file stl_algo.h.

References iter_swap().

Referenced by __unguarded_partition_pivot().

__unguarded_partition_pivot()

template<typename _RandomAccessIterator , typename _Compare >

_RandomAccessIterator std::__unguarded_partition_pivot ( _RandomAccessIterator  __first, _RandomAccessIterator  __last, _Compare  __comp  )

inline

This is a helper function...

Definition at line 1917 of file stl_algo.h.

References __move_median_to_first(), and __unguarded_partition().

Referenced by __introsort_loop().

__unique_copy() [1/3]

template<typename _ForwardIterator , typename _OutputIterator , typename _BinaryPredicate >

_OutputIterator std::__unique_copy	(	_ForwardIterator	__first,
		_ForwardIterator	__last,
		_OutputIterator	__result,
		_BinaryPredicate	__binary_pred,
		forward_iterator_tag	,
		output_iterator_tag
	)

This is an uglified unique_copy(_InputIterator, _InputIterator, _OutputIterator, _BinaryPredicate) overloaded for forward iterators and output iterator as result.

Definition at line 1049 of file stl_algo.h.

__unique_copy() [2/3]

template<typename _InputIterator , typename _OutputIterator , typename _BinaryPredicate >

_OutputIterator std::__unique_copy	(	_InputIterator	__first,
		_InputIterator	__last,
		_OutputIterator	__result,
		_BinaryPredicate	__binary_pred,
		input_iterator_tag	,
		output_iterator_tag
	)

This is an uglified unique_copy(_InputIterator, _InputIterator, _OutputIterator, _BinaryPredicate) overloaded for input iterators and output iterator as result.

Definition at line 1078 of file stl_algo.h.

__unique_copy() [3/3]

template<typename _InputIterator , typename _ForwardIterator , typename _BinaryPredicate >

_ForwardIterator std::__unique_copy	(	_InputIterator	__first,
		_InputIterator	__last,
		_ForwardIterator	__result,
		_BinaryPredicate	__binary_pred,
		input_iterator_tag	,
		forward_iterator_tag
	)

This is an uglified unique_copy(_InputIterator, _InputIterator, _OutputIterator, _BinaryPredicate) overloaded for input iterators and forward iterator as result.

Definition at line 1110 of file stl_algo.h.

_Construct()

template<typename _T1 , typename... _Args>

void std::_Construct ( _T1 *  __p, _Args &&...  __args  )

inline

Constructs an object in existing memory by invoking an allocated object's constructor with an initializer.

Definition at line 74 of file stl_construct.h.

_Destroy() [1/3]

template<typename _Tp >

void std::_Destroy ( _Tp *  __pointer )

inline

Destroy the object pointed to by a pointer type.

Definition at line 97 of file stl_construct.h.

Referenced by std::vector< sub_match< _Bi_iter >, allocator< sub_match< _Bi_iter > > >::~vector().

_Destroy() [2/3]

template<typename _ForwardIterator >

void std::_Destroy ( _ForwardIterator  __first, _ForwardIterator  __last  )

inline

Destroy a range of objects. If the value_type of the object has a trivial destructor, the compiler should optimize all of this away, otherwise the objects' destructors must be invoked.

Definition at line 127 of file stl_construct.h.

_Destroy() [3/3]

template<typename _ForwardIterator , typename _Allocator >

void std::_Destroy	(	_ForwardIterator	__first,
		_ForwardIterator	__last,
		_Allocator &	__alloc
	)

Destroy a range of objects using the supplied allocator. For nondefault allocators we do not optimize away invocation of destroy() even if _Tp has a trivial destructor.

Definition at line 193 of file stl_construct.h.

References __addressof().

_Destroy_n()

template<typename _ForwardIterator , typename _Size >

_ForwardIterator std::_Destroy_n ( _ForwardIterator  __first, _Size  __count  )

inline

Destroy a range of objects. If the value_type of the object has a trivial destructor, the compiler should optimize all of this away, otherwise the objects' destructors must be invoked.

Definition at line 172 of file stl_construct.h.

accumulate() [1/2]

template<typename _InputIterator , typename _Tp >

_Tp std::accumulate ( _InputIterator  __first, _InputIterator  __last, _Tp  __init  )

inline

Accumulate values in a range.

Accumulates the values in the range [first,last) using operator+(). The initial value is init. The values are processed in order.

Parameters

__first	Start of range.
__last	End of range.
__init	Starting value to add other values to.

Returns

The final sum.

Definition at line 120 of file stl_numeric.h.

Referenced by __gnu_parallel::__parallel_partial_sum_linear().

accumulate() [2/2]

template<typename _InputIterator , typename _Tp , typename _BinaryOperation >

_Tp std::accumulate ( _InputIterator  __first, _InputIterator  __last, _Tp  __init, _BinaryOperation  __binary_op  )

inline

Accumulate values in a range with operation.

Accumulates the values in the range [first,last) using the function object __binary_op. The initial value is __init. The values are processed in order.

Parameters

__first	Start of range.
__last	End of range.
__init	Starting value to add other values to.
__binary_op	Function object to accumulate with.

Returns

The final sum.

Definition at line 146 of file stl_numeric.h.

acos()

template<typename _Tp >

std::complex< _Tp > std::acos ( const std::complex< _Tp > &  __z )

inline

acos(__z) [8.1.2].

Definition at line 1638 of file complex.

acosh()

template<typename _Tp >

std::complex< _Tp > std::acosh ( const std::complex< _Tp > &  __z )

inline

acosh(__z) [8.1.5].

Definition at line 1754 of file complex.

adjacent_difference() [1/2]

template<typename _InputIterator , typename _OutputIterator >

_OutputIterator std::adjacent_difference	(	_InputIterator	__first,
		_InputIterator	__last,
		_OutputIterator	__result
	)

Return differences between adjacent values.

Computes the difference between adjacent values in the range [first,last) using operator-() and writes the result to __result.

Parameters

__first	Start of input range.
__last	End of input range.
__result	Output sums.

Returns

Iterator pointing just beyond the values written to result.

_GLIBCXX_RESOLVE_LIB_DEFECTS DR 539. partial_sum and adjacent_difference should mention requirements

Definition at line 317 of file stl_numeric.h.

adjacent_difference() [2/2]

template<typename _InputIterator , typename _OutputIterator , typename _BinaryOperation >

_OutputIterator std::adjacent_difference	(	_InputIterator	__first,
		_InputIterator	__last,
		_OutputIterator	__result,
		_BinaryOperation	__binary_op
	)

Return differences between adjacent values.

Computes the difference between adjacent values in the range [__first,__last) using the function object __binary_op and writes the result to __result.

Parameters

__first	Start of input range.
__last	End of input range.
__result	Output sum.
__binary_op	Function object.

Returns

Iterator pointing just beyond the values written to result.

_GLIBCXX_RESOLVE_LIB_DEFECTS DR 539. partial_sum and adjacent_difference should mention requirements

Definition at line 360 of file stl_numeric.h.

advance()

template<typename _InputIterator , typename _Distance >

_GLIBCXX17_CONSTEXPR void std::advance ( _InputIterator &  __i, _Distance  __n  )

inline

A generalization of pointer arithmetic.

Parameters

__i	An input iterator.
__n	The delta by which to change __i.

Returns

Nothing.

This increments i by n. For bidirectional and random access iterators, __n may be negative, in which case __i is decremented.

For random access iterators, this uses their + and - operations and are constant time. For other iterator classes they are linear time.

Definition at line 202 of file stl_iterator_base_funcs.h.

References __iterator_category().

Referenced by __merge_without_buffer().

align()

void* std::align ( size_t  __align, size_t  __size, void *&  __ptr, size_t &  __space  )

inlinenoexcept

Fit aligned storage in buffer.

[ptr.align]

This function tries to fit __size bytes of storage with alignment __align into the buffer __ptr of size __space bytes. If such a buffer fits then __ptr is changed to point to the first byte of the aligned storage and __space is reduced by the bytes used for alignment.

Parameters

__align	A fundamental or extended alignment value.
__size	Size of the aligned storage required.
__ptr	Pointer to a buffer of __space bytes.
__space	Size of the buffer pointed to by __ptr.

Returns

the updated pointer if the aligned storage fits, otherwise nullptr.

Definition at line 114 of file memory.

arg()

template<typename _Tp >

__gnu_cxx::__promote<_Tp>::__type std::arg ( _Tp  __x )

inline

Additional overloads [8.1.9].

Definition at line 1852 of file complex.

asin()

template<typename _Tp >

std::complex< _Tp > std::asin ( const std::complex< _Tp > &  __z )

inline

asin(__z) [8.1.3].

Definition at line 1674 of file complex.

asinh()

template<typename _Tp >

std::complex< _Tp > std::asinh ( const std::complex< _Tp > &  __z )

inline

asinh(__z) [8.1.6].

Definition at line 1793 of file complex.

atan()

template<typename _Tp >

std::complex< _Tp > std::atan ( const std::complex< _Tp > &  __z )

inline

atan(__z) [8.1.4].

Definition at line 1718 of file complex.

atanh()

template<typename _Tp >

std::complex< _Tp > std::atanh ( const std::complex< _Tp > &  __z )

inline

atanh(__z) [8.1.7].

Definition at line 1837 of file complex.

begin() [1/4]

template<typename _Container >

_GLIBCXX17_CONSTEXPR auto std::begin ( _Container &  __cont ) -> decltype(__cont.begin())

inline

Return an iterator pointing to the first element of the container.

Parameters

__cont

Container.

Definition at line 48 of file range_access.h.

begin() [2/4]

template<typename _Container >

_GLIBCXX17_CONSTEXPR auto std::begin ( const _Container &  __cont ) -> decltype(__cont.begin())

inline

Return an iterator pointing to the first element of the const container.

Parameters

__cont

Container.

Definition at line 58 of file range_access.h.

begin() [3/4]

template<typename _Tp , size_t _Nm>

_GLIBCXX14_CONSTEXPR _Tp* std::begin ( _Tp(&)  __arr[_Nm] )

inline

Return an iterator pointing to the first element of the array.

Parameters

__arr

Array.

Definition at line 87 of file range_access.h.

begin() [4/4]

template<class _Tp >

constexpr const _Tp* std::begin ( initializer_list< _Tp >  __ils )

noexcept

Return an iterator pointing to the first element of the initializer_list.

Parameters

__ils

Initializer list.

Definition at line 89 of file initializer_list.

Referenced by cbegin(), std::vector< sub_match< _Bi_iter >, allocator< sub_match< _Bi_iter > > >::insert(), std::list< __inp, __rebind_inp >::merge(), std::list< __inp, __rebind_inp >::remove(), std::list< __inp, __rebind_inp >::remove_if(), std::forward_list< _Tp, _Alloc >::unique(), and std::list< __inp, __rebind_inp >::unique().

boolalpha()

ios_base& std::boolalpha ( ios_base &  __base )

inline

Calls base.setf(ios_base::boolalpha).

Definition at line 880 of file ios_base.h.

call_once()

template<typename _Callable , typename... _Args>

void std::call_once	(	once_flag &	__once,
		_Callable &&	__f,
		_Args &&...	__args
	)

call_once

Definition at line 667 of file mutex.

cbegin()

template<typename _Container >

constexpr auto std::cbegin ( const _Container &  __cont ) -> decltype(std::begin(__cont))

inlinenoexcept

Return an iterator pointing to the first element of the const container.

Parameters

__cont

Container.

Definition at line 116 of file range_access.h.

References begin().

cend()

template<typename _Container >

constexpr auto std::cend ( const _Container &  __cont ) -> decltype(std::end(__cont))

inlinenoexcept

Return an iterator pointing to one past the last element of the const container.

Parameters

__cont

Container.

Definition at line 127 of file range_access.h.

References end().

const_pointer_cast()

template<typename _Tp , typename _Tp1 , _Lock_policy _Lp>

__shared_ptr<_Tp, _Lp> std::const_pointer_cast ( const __shared_ptr< _Tp1, _Lp > &  __r )

inlinenoexcept

const_pointer_cast

Definition at line 1559 of file shared_ptr_base.h.

crbegin()

template<typename _Container >

_GLIBCXX17_CONSTEXPR auto std::crbegin ( const _Container &  __cont ) -> decltype(std::rbegin(__cont))

inline

Return a reverse iterator pointing to the last element of the const container.

Parameters

__cont

Container.

Definition at line 218 of file range_access.h.

References rbegin().

cref() [1/3]

template<typename _Tp >

reference_wrapper<const _Tp> std::cref ( const _Tp &  __t )

inlinenoexcept

Denotes a const reference should be taken to a variable.

Definition at line 333 of file refwrap.h.

cref() [2/3]

template<typename _Tp >

void std::cref ( const _Tp &&  )

delete

Denotes a reference should be taken to a variable.

cref() [3/3]

template<typename _Tp >

reference_wrapper<const _Tp> std::cref ( reference_wrapper< _Tp >  __t )

inlinenoexcept

std::cref overload to prevent wrapping a reference_wrapper

Definition at line 351 of file refwrap.h.

crend()

template<typename _Container >

_GLIBCXX17_CONSTEXPR auto std::crend ( const _Container &  __cont ) -> decltype(std::rend(__cont))

inline

Return a reverse iterator pointing one past the first element of the const container.

Parameters

__cont

Container.

Definition at line 228 of file range_access.h.

References rend().

dec()

ios_base& std::dec ( ios_base &  __base )

inline

Calls base.setf(ios_base::dec, ios_base::basefield).

Definition at line 1018 of file ios_base.h.

Referenced by operator>>().

defaultfloat()

ios_base& std::defaultfloat ( ios_base &  __base )

inline

Calls base.unsetf(ios_base::floatfield)

Definition at line 1071 of file ios_base.h.

distance()

template<typename _InputIterator >

_GLIBCXX17_CONSTEXPR iterator_traits<_InputIterator>::difference_type std::distance ( _InputIterator  __first, _InputIterator  __last  )

inline

A generalization of pointer arithmetic.

Parameters

__first	An input iterator.
__last	An input iterator.

Returns

The distance between them.

Returns n such that __first + n == __last. This requires that __last must be reachable from __first. Note that n may be negative.

For random access iterators, this uses their + and - operations and are constant time. For other iterator classes they are linear time.

Definition at line 138 of file stl_iterator_base_funcs.h.

References __iterator_category().

Referenced by __sample(), std::deque< _StateSeqT >::_M_range_initialize(), std::sub_match< _Bi_iter >::length(), __gnu_parallel::multiseq_partition(), __gnu_parallel::multiseq_selection(), and std::match_results< _Bi_iter >::position().

dynamic_pointer_cast()

template<typename _Tp , typename _Tp1 , _Lock_policy _Lp>

__shared_ptr<_Tp, _Lp> std::dynamic_pointer_cast ( const __shared_ptr< _Tp1, _Lp > &  __r )

inlinenoexcept

dynamic_pointer_cast

Definition at line 1572 of file shared_ptr_base.h.

end() [1/4]

template<typename _Container >

_GLIBCXX17_CONSTEXPR auto std::end ( _Container &  __cont ) -> decltype(__cont.end())

inline

Return an iterator pointing to one past the last element of the container.

Parameters

__cont

Container.

Definition at line 68 of file range_access.h.

end() [2/4]

template<typename _Container >

_GLIBCXX17_CONSTEXPR auto std::end ( const _Container &  __cont ) -> decltype(__cont.end())

inline

Return an iterator pointing to one past the last element of the const container.

Parameters

__cont

Container.

Definition at line 78 of file range_access.h.

end() [3/4]

template<typename _Tp , size_t _Nm>

_GLIBCXX14_CONSTEXPR _Tp* std::end ( _Tp(&)  __arr[_Nm] )

inline

Return an iterator pointing to one past the last element of the array.

Parameters

__arr

Array.

Definition at line 97 of file range_access.h.

end() [4/4]

template<class _Tp >

constexpr const _Tp* std::end ( initializer_list< _Tp >  __ils )

noexcept

Return an iterator pointing to one past the last element of the initializer_list.

Parameters

__ils

Initializer list.

Definition at line 99 of file initializer_list.

Referenced by cend(), std::vector< sub_match< _Bi_iter >, allocator< sub_match< _Bi_iter > > >::insert(), std::list< __inp, __rebind_inp >::merge(), std::basic_filebuf< char_type, traits_type >::open(), std::list< __inp, __rebind_inp >::remove(), std::list< __inp, __rebind_inp >::remove_if(), std::forward_list< _Tp, _Alloc >::resize(), std::list< __inp, __rebind_inp >::resize(), std::forward_list< _Tp, _Alloc >::unique(), and std::list< __inp, __rebind_inp >::unique().

endl()

template<typename _CharT , typename _Traits >

basic_ostream<_CharT, _Traits>& std::endl ( basic_ostream< _CharT, _Traits > &  __os )

inline

Write a newline and flush the stream.

This manipulator is often mistakenly used when a simple newline is desired, leading to poor buffering performance. See https://gcc.gnu.org/onlinedocs/libstdc++/manual/streambufs.html#io.streambuf.buffering for more on this subject.

Definition at line 593 of file ostream.

ends()

template<typename _CharT , typename _Traits >

basic_ostream<_CharT, _Traits>& std::ends ( basic_ostream< _CharT, _Traits > &  __os )

inline

Write a null character into the output sequence.

Null character is CharT() by definition. For CharT of char, this correctly writes the ASCII NUL character string terminator.

Definition at line 605 of file ostream.

exchange()

template<typename _Tp , typename _Up = _Tp>

_Tp std::exchange ( _Tp &  __obj, _Up &&  __new_val  )

inline

Assign __new_val to __obj and return its previous value.

Definition at line 283 of file utility.

fabs()

template<typename _Tp >

_Tp std::fabs ( const std::complex< _Tp > &  __z )

inline

fabs(__z) [8.1.8].

Definition at line 1846 of file complex.

fixed()

ios_base& std::fixed ( ios_base &  __base )

inline

Calls base.setf(ios_base::fixed, ios_base::floatfield).

Definition at line 1043 of file ios_base.h.

flush()

template<typename _CharT , typename _Traits >

basic_ostream<_CharT, _Traits>& std::flush ( basic_ostream< _CharT, _Traits > &  __os )

inline

Flushes the output stream.

This manipulator simply calls the stream's flush() member function.

Definition at line 615 of file ostream.

get_money()

template<typename _MoneyT >

_Get_money<_MoneyT> std::get_money ( _MoneyT &  __mon, bool  __intl = false  )

inline

Extended manipulator for extracting money.

Parameters

__mon	Either long double or a specialization of basic_string.
__intl	A bool indicating whether international format is to be used.

Sent to a stream object, this manipulator extracts __mon.

Definition at line 259 of file iomanip.

get_new_handler()

new_handler std::get_new_handler ( )

noexcept

Return the current new handler.

get_temporary_buffer()

template<typename _Tp >

pair<_Tp*, ptrdiff_t> std::get_temporary_buffer ( ptrdiff_t  __len )

noexcept

Allocates a temporary buffer.

Parameters

__len

The number of objects of type Tp.

Returns

See full description.

Reinventing the wheel, but this time with prettier spokes!

This function tries to obtain storage for __len adjacent Tp objects. The objects themselves are not constructed, of course. A pair<> is returned containing the buffer s address and capacity (in the units of sizeof(_Tp)), or a pair of 0 values if no storage can be obtained. Note that the capacity obtained may be less than that requested if the memory is unavailable; you should compare len with the .second return value.

Provides the nothrow exception guarantee.

Definition at line 85 of file stl_tempbuf.h.

get_terminate()

terminate_handler std::get_terminate ( )

noexcept

Return the current terminate handler.

get_time()

template<typename _CharT >

_Get_time<_CharT> std::get_time ( std::tm *  __tmb, const _CharT *  __fmt  )

inline

Extended manipulator for extracting time.

This manipulator uses time_get::get to extract time. [ext.manip]

Parameters

__tmb	struct to extract the time data to.
__fmt	format string.

Definition at line 413 of file iomanip.

get_unexpected()

unexpected_handler std::get_unexpected ( )

noexcept

Return the current unexpected handler.

getline() [1/6]

template<typename _CharT , typename _Traits , typename _Alloc , template< typename, typename, typename > class _Base>

basic_istream< _CharT, _Traits > & std::getline	(	basic_istream< _CharT, _Traits > &	__is,
		__gnu_cxx::__versa_string< _CharT, _Traits, _Alloc, _Base > &	__str,
		_CharT	__delim
	)

Read a line from stream into a string.

Parameters

__is	Input stream.
__str	Buffer to store into.
__delim	Character marking end of line.

Returns

Reference to the input stream.

Stores characters from __is into __str until __delim is found, the end of the stream is encountered, or str.max_size() is reached. If is.width() is non-zero, that is the limit on the number of characters stored into __str. Any previous contents of __str are erased. If delim was encountered, it is extracted but not stored into __str.

Definition at line 627 of file vstring.tcc.

References __gnu_cxx::__versa_string< _CharT, _Traits, _Alloc, _Base >::max_size().

getline() [2/6]

template<typename _CharT , typename _Traits , typename _Alloc , template< typename, typename, typename > class _Base>

basic_istream<_CharT, _Traits>& std::getline ( basic_istream< _CharT, _Traits > &  __is, __gnu_cxx::__versa_string< _CharT, _Traits, _Alloc, _Base > &  __str  )

inline

Read a line from stream into a string.

Parameters

__is	Input stream.
__str	Buffer to store into.

Returns

Reference to the input stream.

Stores characters from is into __str until '
' is found, the end of the stream is encountered, or str.max_size() is reached. If is.width() is non-zero, that is the limit on the number of characters stored into __str. Any previous contents of __str are erased. If end of line was encountered, it is extracted but not stored into __str.

Definition at line 2676 of file vstring.h.

References getline(), and std::basic_ios< _CharT, _Traits >::widen().

getline() [3/6]

template<typename _CharT , typename _Traits , typename _Alloc >

basic_istream< _CharT, _Traits > & std::getline	(	basic_istream< _CharT, _Traits > &	__is,
		basic_string< _CharT, _Traits, _Alloc > &	__str,
		_CharT	__delim
	)

Read a line from stream into a string.

Parameters

__is	Input stream.
__str	Buffer to store into.
__delim	Character marking end of line.

Returns

Reference to the input stream.

Stores characters from __is into __str until __delim is found, the end of the stream is encountered, or str.max_size() is reached. Any previous contents of __str are erased. If __delim is encountered, it is extracted but not stored into __str.

Definition at line 1537 of file basic_string.tcc.

References std::basic_string< _CharT, _Traits, _Alloc >::max_size().

Referenced by getline().

getline() [4/6]

template<typename _CharT , typename _Traits , typename _Alloc >

basic_istream<_CharT, _Traits>& std::getline ( basic_istream< _CharT, _Traits > &  __is, basic_string< _CharT, _Traits, _Alloc > &  __str  )

inline

Read a line from stream into a string.

Parameters

__is	Input stream.
__str	Buffer to store into.

Returns

Reference to the input stream.

Stores characters from is into __str until '
' is found, the end of the stream is encountered, or str.max_size() is reached. Any previous contents of __str are erased. If end of line is encountered, it is extracted but not stored into __str.

Definition at line 6363 of file basic_string.h.

References getline(), and std::basic_ios< _CharT, _Traits >::widen().

getline() [5/6]

template<typename _CharT , typename _Traits , typename _Alloc >

basic_istream<_CharT, _Traits>& std::getline ( basic_istream< _CharT, _Traits > &&  __is, basic_string< _CharT, _Traits, _Alloc > &  __str, _CharT  __delim  )

inline

Read a line from an rvalue stream into a string.

Definition at line 6371 of file basic_string.h.

References getline().

getline() [6/6]

template<typename _CharT , typename _Traits , typename _Alloc >

basic_istream<_CharT, _Traits>& std::getline ( basic_istream< _CharT, _Traits > &&  __is, basic_string< _CharT, _Traits, _Alloc > &  __str  )

inline

Read a line from an rvalue stream into a string.

Definition at line 6378 of file basic_string.h.

References getline().

hex()

ios_base& std::hex ( ios_base &  __base )

inline

Calls base.setf(ios_base::hex, ios_base::basefield).

Definition at line 1026 of file ios_base.h.

Referenced by std::regex_traits< _CharType >::value().

hexfloat()

ios_base& std::hexfloat ( ios_base &  __base )

inline

Calls base.setf(ios_base::fixed|ios_basescientific, ios_base::floatfield)

Definition at line 1063 of file ios_base.h.

inner_product() [1/2]

template<typename _InputIterator1 , typename _InputIterator2 , typename _Tp >

_Tp std::inner_product ( _InputIterator1  __first1, _InputIterator1  __last1, _InputIterator2  __first2, _Tp  __init  )

inline

Compute inner product of two ranges.

Starting with an initial value of __init, multiplies successive elements from the two ranges and adds each product into the accumulated value using operator+(). The values in the ranges are processed in order.

Parameters

__first1	Start of range 1.
__last1	End of range 1.
__first2	Start of range 2.
__init	Starting value to add other values to.

Returns

The final inner product.

Definition at line 174 of file stl_numeric.h.

inner_product() [2/2]

template<typename _InputIterator1 , typename _InputIterator2 , typename _Tp , typename _BinaryOperation1 , typename _BinaryOperation2 >

_Tp std::inner_product ( _InputIterator1  __first1, _InputIterator1  __last1, _InputIterator2  __first2, _Tp  __init, _BinaryOperation1  __binary_op1, _BinaryOperation2  __binary_op2  )

inline

Compute inner product of two ranges.

Starting with an initial value of __init, applies __binary_op2 to successive elements from the two ranges and accumulates each result into the accumulated value using __binary_op1. The values in the ranges are processed in order.

Parameters

__first1	Start of range 1.
__last1	End of range 1.
__first2	Start of range 2.
__init	Starting value to add other values to.
__binary_op1	Function object to accumulate with.
__binary_op2	Function object to apply to pairs of input values.

Returns

The final inner product.

Definition at line 206 of file stl_numeric.h.

internal()

ios_base& std::internal ( ios_base &  __base )

inline

Calls base.setf(ios_base::internal, ios_base::adjustfield).

Definition at line 993 of file ios_base.h.

iota()

template<typename _ForwardIterator , typename _Tp >

void std::iota	(	_ForwardIterator	__first,
		_ForwardIterator	__last,
		_Tp	__value
	)

Create a range of sequentially increasing values.

For each element in the range [first,last) assigns value and increments value as if by ++value.

Parameters

__first	Start of range.
__last	End of range.
__value	Starting value.

Returns

Nothing.

Definition at line 82 of file stl_numeric.h.

isalnum()

template<typename _CharT >

bool std::isalnum ( _CharT  __c, const locale &  __loc  )

inline

Convenience interface to ctype.is(ctype_base::alnum, __c).

Definition at line 2623 of file locale_facets.h.

isalpha()

template<typename _CharT >

bool std::isalpha ( _CharT  __c, const locale &  __loc  )

inline

Convenience interface to ctype.is(ctype_base::alpha, __c).

Definition at line 2599 of file locale_facets.h.

isblank()

template<typename _CharT >

bool std::isblank ( _CharT  __c, const locale &  __loc  )

inline

Convenience interface to ctype.is(ctype_base::blank, __c).

Definition at line 2636 of file locale_facets.h.

iscntrl()

template<typename _CharT >

bool std::iscntrl ( _CharT  __c, const locale &  __loc  )

inline

Convenience interface to ctype.is(ctype_base::cntrl, __c).

Definition at line 2581 of file locale_facets.h.

isdigit()

template<typename _CharT >

bool std::isdigit ( _CharT  __c, const locale &  __loc  )

inline

Convenience interface to ctype.is(ctype_base::digit, __c).

Definition at line 2605 of file locale_facets.h.

isgraph()

template<typename _CharT >

bool std::isgraph ( _CharT  __c, const locale &  __loc  )

inline

Convenience interface to ctype.is(ctype_base::graph, __c).

Definition at line 2629 of file locale_facets.h.

islower()

template<typename _CharT >

bool std::islower ( _CharT  __c, const locale &  __loc  )

inline

Convenience interface to ctype.is(ctype_base::lower, __c).

Definition at line 2593 of file locale_facets.h.

isprint()

template<typename _CharT >

bool std::isprint ( _CharT  __c, const locale &  __loc  )

inline

Convenience interface to ctype.is(ctype_base::print, __c).

Definition at line 2575 of file locale_facets.h.

ispunct()

template<typename _CharT >

bool std::ispunct ( _CharT  __c, const locale &  __loc  )

inline

Convenience interface to ctype.is(ctype_base::punct, __c).

Definition at line 2611 of file locale_facets.h.

isspace()

template<typename _CharT >

bool std::isspace ( _CharT  __c, const locale &  __loc  )

inline

Convenience interface to ctype.is(ctype_base::space, __c).

Definition at line 2569 of file locale_facets.h.

isupper()

template<typename _CharT >

bool std::isupper ( _CharT  __c, const locale &  __loc  )

inline

Convenience interface to ctype.is(ctype_base::upper, __c).

Definition at line 2587 of file locale_facets.h.

isxdigit()

template<typename _CharT >

bool std::isxdigit ( _CharT  __c, const locale &  __loc  )

inline

Convenience interface to ctype.is(ctype_base::xdigit, __c).

Definition at line 2617 of file locale_facets.h.

left()

ios_base& std::left ( ios_base &  __base )

inline

Calls base.setf(ios_base::left, ios_base::adjustfield).

Definition at line 1001 of file ios_base.h.

Referenced by operator<<().

lock()

template<typename _L1 , typename _L2 , typename... _L3>

void std::lock	(	_L1 &	__l1,
		_L2 &	__l2,
		_L3 &...	__l3
	)

Generic lock.

Parameters

__l1	Meets Lockable requirements (try_lock() may throw).
__l2	Meets Lockable requirements (try_lock() may throw).
__l3	Meets Lockable requirements (try_lock() may throw).

Exceptions

An	exception thrown by an argument's lock() or try_lock() member.

Postcondition

All arguments are locked.

All arguments are locked via a sequence of calls to lock(), try_lock() and unlock(). If the call exits via an exception any locks that were obtained will be released.

Definition at line 542 of file mutex.

noboolalpha()

ios_base& std::noboolalpha ( ios_base &  __base )

inline

Calls base.unsetf(ios_base::boolalpha).

Definition at line 888 of file ios_base.h.

noshowbase()

ios_base& std::noshowbase ( ios_base &  __base )

inline

Calls base.unsetf(ios_base::showbase).

Definition at line 904 of file ios_base.h.

noshowpoint()

ios_base& std::noshowpoint ( ios_base &  __base )

inline

Calls base.unsetf(ios_base::showpoint).

Definition at line 920 of file ios_base.h.

noshowpos()

ios_base& std::noshowpos ( ios_base &  __base )

inline

Calls base.unsetf(ios_base::showpos).

Definition at line 936 of file ios_base.h.

noskipws()

ios_base& std::noskipws ( ios_base &  __base )

inline

Calls base.unsetf(ios_base::skipws).

Definition at line 952 of file ios_base.h.

nounitbuf()

ios_base& std::nounitbuf ( ios_base &  __base )

inline

Calls base.unsetf(ios_base::unitbuf).

Definition at line 984 of file ios_base.h.

nouppercase()

ios_base& std::nouppercase ( ios_base &  __base )

inline

Calls base.unsetf(ios_base::uppercase).

Definition at line 968 of file ios_base.h.

oct()

ios_base& std::oct ( ios_base &  __base )

inline

Calls base.setf(ios_base::oct, ios_base::basefield).

Definition at line 1034 of file ios_base.h.

Referenced by std::regex_traits< _CharType >::value().

operator!=() [1/16]

template<typename _Tp >

bool std::operator!= ( const _Fwd_list_iterator< _Tp > &  __x, const _Fwd_list_const_iterator< _Tp > &  __y  )

inlinenoexcept

Forward list iterator inequality comparison.

Definition at line 281 of file forward_list.h.

operator!=() [2/16]

template<typename _Tp , typename _Seq >

bool std::operator!= ( const stack< _Tp, _Seq > &  __x, const stack< _Tp, _Seq > &  __y  )

inline

Based on operator==.

Definition at line 329 of file stl_stack.h.

operator!=() [3/16]

template<typename _Tp , typename _Seq >

bool std::operator!= ( const queue< _Tp, _Seq > &  __x, const queue< _Tp, _Seq > &  __y  )

inline

Based on operator==.

Definition at line 354 of file stl_queue.h.

operator!=() [4/16]

template<typename _Res , typename... _Args>

bool std::operator!= ( const function< _Res(_Args...)> &  __f, nullptr_t    )

inlinenoexcept

Compares a polymorphic function object wrapper against 0 (the NULL pointer).

Returns

false if the wrapper has no target, true otherwise

This function will not throw an exception.

Definition at line 763 of file std_function.h.

operator!=() [5/16]

template<typename _Res , typename... _Args>

bool std::operator!= ( nullptr_t  , const function< _Res(_Args...)> &  __f  )

inlinenoexcept

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 769 of file std_function.h.

operator!=() [6/16]

template<typename _Key , typename _Compare , typename _Alloc >

bool std::operator!= ( const multiset< _Key, _Compare, _Alloc > &  __x, const multiset< _Key, _Compare, _Alloc > &  __y  )

inline

Returns !(x == y).

Definition at line 967 of file stl_multiset.h.

operator!=() [7/16]

template<typename _Key , typename _Compare , typename _Alloc >

bool std::operator!= ( const set< _Key, _Compare, _Alloc > &  __x, const set< _Key, _Compare, _Alloc > &  __y  )

inline

Returns !(x == y).

Definition at line 982 of file stl_set.h.

operator!=() [8/16]

template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >

bool std::operator!= ( const multimap< _Key, _Tp, _Compare, _Alloc > &  __x, const multimap< _Key, _Tp, _Compare, _Alloc > &  __y  )

inline

Based on operator==.

Definition at line 1122 of file stl_multimap.h.

operator!=() [9/16]

template<typename _Tp , typename _Alloc >

bool std::operator!= ( const forward_list< _Tp, _Alloc > &  __lx, const forward_list< _Tp, _Alloc > &  __ly  )

inline

Based on operator==.

Definition at line 1440 of file forward_list.h.

operator!=() [10/16]

template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >

bool std::operator!= ( const map< _Key, _Tp, _Compare, _Alloc > &  __x, const map< _Key, _Tp, _Compare, _Alloc > &  __y  )

inline

Based on operator==.

Definition at line 1458 of file stl_map.h.

operator!=() [11/16]

template<typename _Tp , typename _Alloc >

bool std::operator!= ( const vector< _Tp, _Alloc > &  __x, const vector< _Tp, _Alloc > &  __y  )

inline

Based on operator==.

Definition at line 1777 of file stl_vector.h.

operator!=() [12/16]

template<typename _Tp , typename _Alloc >

bool std::operator!= ( const list< _Tp, _Alloc > &  __x, const list< _Tp, _Alloc > &  __y  )

inline

Based on operator==.

Definition at line 2028 of file stl_list.h.

operator!=() [13/16]

template<typename _Tp , typename _Alloc >

bool std::operator!= ( const deque< _Tp, _Alloc > &  __x, const deque< _Tp, _Alloc > &  __y  )

inline

Based on operator==.

Definition at line 2303 of file stl_deque.h.

operator!=() [14/16]

template<typename _CharT , typename _Traits , typename _Alloc >

bool std::operator!= ( const basic_string< _CharT, _Traits, _Alloc > &  __lhs, const basic_string< _CharT, _Traits, _Alloc > &  __rhs  )

inlinenoexcept

Test difference of two strings.

Parameters

__lhs	First string.
__rhs	Second string.

Returns

True if __lhs.compare(__rhs) != 0. False otherwise.

Definition at line 6095 of file basic_string.h.

operator!=() [15/16]

template<typename _CharT , typename _Traits , typename _Alloc >

bool std::operator!= ( const _CharT *  __lhs, const basic_string< _CharT, _Traits, _Alloc > &  __rhs  )

inline

Test difference of C string and string.

Parameters

__lhs	C string.
__rhs	String.

Returns

True if __rhs.compare(__lhs) != 0. False otherwise.

Definition at line 6108 of file basic_string.h.

operator!=() [16/16]

template<typename _CharT , typename _Traits , typename _Alloc >

bool std::operator!= ( const basic_string< _CharT, _Traits, _Alloc > &  __lhs, const _CharT *  __rhs  )

inline

Test difference of string and C string.

Parameters

__lhs	String.
__rhs	C string.

Returns

True if __lhs.compare(__rhs) != 0. False otherwise.

Definition at line 6120 of file basic_string.h.

operator&()

template<size_t _Nb>

bitset<_Nb> std::operator& ( const bitset< _Nb > &  __x, const bitset< _Nb > &  __y  )

inlinenoexcept

Global bitwise operations on bitsets.

Parameters

__x	A bitset.
__y	A bitset of the same size as __x.

Returns

A new bitset.

These should be self-explanatory.

Definition at line 1429 of file bitset.

operator+() [1/5]

template<typename _CharT , typename _Traits , typename _Alloc >

basic_string<_CharT, _Traits, _Alloc> std::operator+	(	const basic_string< _CharT, _Traits, _Alloc > &	__lhs,
		const basic_string< _CharT, _Traits, _Alloc > &	__rhs
	)

Concatenate two strings.

Parameters

__lhs	First string.
__rhs	Last string.

Returns

New string with value of __lhs followed by __rhs.

Definition at line 5927 of file basic_string.h.

operator+() [2/5]

template<typename _CharT , typename _Traits , typename _Alloc >

basic_string< _CharT, _Traits, _Alloc > std::operator+	(	const _CharT *	__lhs,
		const basic_string< _CharT, _Traits, _Alloc > &	__rhs
	)

Concatenate C string and string.

Parameters

__lhs	First string.
__rhs	Last string.

Returns

New string with value of __lhs followed by __rhs.

Definition at line 1157 of file basic_string.tcc.

operator+() [3/5]

template<typename _CharT , typename _Traits , typename _Alloc >

basic_string< _CharT, _Traits, _Alloc > std::operator+	(	_CharT	__lhs,
		const basic_string< _CharT, _Traits, _Alloc > &	__rhs
	)

Concatenate character and string.

Parameters

__lhs	First string.
__rhs	Last string.

Returns

New string with __lhs followed by __rhs.

Definition at line 1173 of file basic_string.tcc.

operator+() [4/5]

template<typename _CharT , typename _Traits , typename _Alloc >

basic_string<_CharT, _Traits, _Alloc> std::operator+ ( const basic_string< _CharT, _Traits, _Alloc > &  __lhs, const _CharT *  __rhs  )

inline

Concatenate string and C string.

Parameters

__lhs	First string.
__rhs	Last string.

Returns

New string with __lhs followed by __rhs.

Definition at line 5964 of file basic_string.h.

operator+() [5/5]

template<typename _CharT , typename _Traits , typename _Alloc >

basic_string<_CharT, _Traits, _Alloc> std::operator+ ( const basic_string< _CharT, _Traits, _Alloc > &  __lhs, _CharT  __rhs  )

inline

Concatenate string and character.

Parameters

__lhs	First string.
__rhs	Last string.

Returns

New string with __lhs followed by __rhs.

Definition at line 5980 of file basic_string.h.

operator<() [1/13]

template<typename _Tp , typename _Seq >

bool std::operator< ( const stack< _Tp, _Seq > &  __x, const stack< _Tp, _Seq > &  __y  )

inline

Stack ordering relation.

Parameters

__x	A stack.
__y	A stack of the same type as x.

Returns

True iff x is lexicographically less than __y.

This is an total ordering relation. Complexity and semantics depend on the underlying sequence type, but the expected rules are: this relation is linear in the size of the sequences, the elements must be comparable with <, and std::lexicographical_compare() is usually used to make the determination.

Definition at line 323 of file stl_stack.h.

operator<() [2/13]

template<typename _Tp , typename _Seq >

bool std::operator< ( const queue< _Tp, _Seq > &  __x, const queue< _Tp, _Seq > &  __y  )

inline

Queue ordering relation.

Parameters

__x	A queue.
__y	A queue of the same type as x.

Returns

True iff __x is lexicographically less than __y.

This is an total ordering relation. Complexity and semantics depend on the underlying sequence type, but the expected rules are: this relation is linear in the size of the sequences, the elements must be comparable with <, and std::lexicographical_compare() is usually used to make the determination.

Definition at line 348 of file stl_queue.h.

References std::queue< _Tp, _Sequence >::c.

operator<() [3/13]

template<typename _Key , typename _Compare , typename _Alloc >

bool std::operator< ( const multiset< _Key, _Compare, _Alloc > &  __x, const multiset< _Key, _Compare, _Alloc > &  __y  )

inline

Multiset ordering relation.

Parameters

__x	A multiset.
__y	A multiset of the same type as __x.

Returns

True iff __x is lexicographically less than __y.

This is a total ordering relation. It is linear in the size of the sets. The elements must be comparable with <.

See std::lexicographical_compare() for how the determination is made.

Definition at line 960 of file stl_multiset.h.

operator<() [4/13]

template<typename _Key , typename _Compare , typename _Alloc >

bool std::operator< ( const set< _Key, _Compare, _Alloc > &  __x, const set< _Key, _Compare, _Alloc > &  __y  )

inline

Set ordering relation.

Parameters

__x	A set.
__y	A set of the same type as x.

Returns

True iff __x is lexicographically less than __y.

This is a total ordering relation. It is linear in the size of the sets. The elements must be comparable with <.

See std::lexicographical_compare() for how the determination is made.

Definition at line 975 of file stl_set.h.

operator<() [5/13]

template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >

bool std::operator< ( const multimap< _Key, _Tp, _Compare, _Alloc > &  __x, const multimap< _Key, _Tp, _Compare, _Alloc > &  __y  )

inline

Multimap ordering relation.

Parameters

__x	A multimap.
__y	A multimap of the same type as __x.

Returns

True iff x is lexicographically less than y.

This is a total ordering relation. It is linear in the size of the multimaps. The elements must be comparable with <.

See std::lexicographical_compare() for how the determination is made.

Definition at line 1115 of file stl_multimap.h.

operator<() [6/13]

template<typename _Tp , typename _Alloc >

bool std::operator< ( const forward_list< _Tp, _Alloc > &  __lx, const forward_list< _Tp, _Alloc > &  __ly  )

inline

Forward list ordering relation.

Parameters

__lx	A forward_list.
__ly	A forward_list of the same type as __lx.

Returns

True iff __lx is lexicographically less than __ly.

This is a total ordering relation. It is linear in the number of elements of the forward lists. The elements must be comparable with <.

See std::lexicographical_compare() for how the determination is made.

Definition at line 1432 of file forward_list.h.

References std::forward_list< _Tp, _Alloc >::cbegin(), std::forward_list< _Tp, _Alloc >::cend(), and lexicographical_compare().

operator<() [7/13]

template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >

bool std::operator< ( const map< _Key, _Tp, _Compare, _Alloc > &  __x, const map< _Key, _Tp, _Compare, _Alloc > &  __y  )

inline

Map ordering relation.

Parameters

__x	A map.
__y	A map of the same type as x.

Returns

True iff x is lexicographically less than y.

This is a total ordering relation. It is linear in the size of the maps. The elements must be comparable with <.

See std::lexicographical_compare() for how the determination is made.

Definition at line 1451 of file stl_map.h.

operator<() [8/13]

template<typename _Tp , typename _Alloc >

bool std::operator< ( const vector< _Tp, _Alloc > &  __x, const vector< _Tp, _Alloc > &  __y  )

inline

Vector ordering relation.

Parameters

__x	A vector.
__y	A vector of the same type as __x.

Returns

True iff __x is lexicographically less than __y.

This is a total ordering relation. It is linear in the size of the vectors. The elements must be comparable with <.

See std::lexicographical_compare() for how the determination is made.

Definition at line 1770 of file stl_vector.h.

References std::vector< _Tp, _Alloc >::begin(), std::vector< _Tp, _Alloc >::end(), and lexicographical_compare().

operator<() [9/13]

template<typename _Tp , typename _Alloc >

bool std::operator< ( const list< _Tp, _Alloc > &  __x, const list< _Tp, _Alloc > &  __y  )

inline

List ordering relation.

Parameters

__x	A list.
__y	A list of the same type as __x.

Returns

True iff __x is lexicographically less than __y.

This is a total ordering relation. It is linear in the size of the lists. The elements must be comparable with <.

See std::lexicographical_compare() for how the determination is made.

Definition at line 2021 of file stl_list.h.

References std::list< _Tp, _Alloc >::begin(), std::list< _Tp, _Alloc >::end(), and lexicographical_compare().

operator<() [10/13]

template<typename _Tp , typename _Alloc >

bool std::operator< ( const deque< _Tp, _Alloc > &  __x, const deque< _Tp, _Alloc > &  __y  )

inline

Deque ordering relation.

Parameters

__x	A deque.
__y	A deque of the same type as __x.

Returns

True iff x is lexicographically less than __y.

This is a total ordering relation. It is linear in the size of the deques. The elements must be comparable with <.

See std::lexicographical_compare() for how the determination is made.

Definition at line 2295 of file stl_deque.h.

References std::deque< _Tp, _Alloc >::begin(), std::deque< _Tp, _Alloc >::end(), and lexicographical_compare().

operator<() [11/13]

template<typename _CharT , typename _Traits , typename _Alloc >

bool std::operator< ( const basic_string< _CharT, _Traits, _Alloc > &  __lhs, const basic_string< _CharT, _Traits, _Alloc > &  __rhs  )

inlinenoexcept

Test if string precedes string.

Parameters

__lhs	First string.
__rhs	Second string.

Returns

True if __lhs precedes __rhs. False otherwise.

Definition at line 6133 of file basic_string.h.

operator<() [12/13]

template<typename _CharT , typename _Traits , typename _Alloc >

bool std::operator< ( const basic_string< _CharT, _Traits, _Alloc > &  __lhs, const _CharT *  __rhs  )

inline

Test if string precedes C string.

Parameters

__lhs	String.
__rhs	C string.

Returns

True if __lhs precedes __rhs. False otherwise.

Definition at line 6146 of file basic_string.h.

operator<() [13/13]

template<typename _CharT , typename _Traits , typename _Alloc >

bool std::operator< ( const _CharT *  __lhs, const basic_string< _CharT, _Traits, _Alloc > &  __rhs  )

inline

Test if C string precedes string.

Parameters

__lhs	C string.
__rhs	String.

Returns

True if __lhs precedes __rhs. False otherwise.

Definition at line 6158 of file basic_string.h.

operator<<() [1/14]

template<typename _CharT , typename _Traits >

basic_ostream<_CharT, _Traits>& std::operator<< ( basic_ostream< _CharT, _Traits > &  __out, _CharT  __c  )

inline

Character inserters.

Parameters

__out	An output stream.
__c	A character.

Returns

out

Behaves like one of the formatted arithmetic inserters described in std::basic_ostream. After constructing a sentry object with good status, this function inserts a single character and any required padding (as determined by [22.2.2.2.2]). __out.width(0) is then called.

If __c is of type char and the character type of the stream is not char, the character is widened before insertion.

Definition at line 500 of file ostream.

operator<<() [2/14]

template<typename _CharT , typename _Traits >

basic_ostream<_CharT, _Traits>& std::operator<< ( basic_ostream< _CharT, _Traits > &  __out, char  __c  )

inline

Character inserters.

Parameters

__out	An output stream.
__c	A character.

Returns

out

Behaves like one of the formatted arithmetic inserters described in std::basic_ostream. After constructing a sentry object with good status, this function inserts a single character and any required padding (as determined by [22.2.2.2.2]). __out.width(0) is then called.

If __c is of type char and the character type of the stream is not char, the character is widened before insertion.

Definition at line 505 of file ostream.

operator<<() [3/14]

template<class _Traits >

basic_ostream<char, _Traits>& std::operator<< ( basic_ostream< char, _Traits > &  __out, char  __c  )

inline

Character inserters.

Parameters

__out	An output stream.
__c	A character.

Returns

out

Behaves like one of the formatted arithmetic inserters described in std::basic_ostream. After constructing a sentry object with good status, this function inserts a single character and any required padding (as determined by [22.2.2.2.2]). __out.width(0) is then called.

If __c is of type char and the character type of the stream is not char, the character is widened before insertion.

Definition at line 511 of file ostream.

operator<<() [4/14]

template<class _Traits >

basic_ostream<char, _Traits>& std::operator<< ( basic_ostream< char, _Traits > &  __out, signed char  __c  )

inline

Character inserters.

Parameters

__out	An output stream.
__c	A character.

Returns

out

Behaves like one of the formatted arithmetic inserters described in std::basic_ostream. After constructing a sentry object with good status, this function inserts a single character and any required padding (as determined by [22.2.2.2.2]). __out.width(0) is then called.

If __c is of type char and the character type of the stream is not char, the character is widened before insertion.

Definition at line 517 of file ostream.

operator<<() [5/14]

template<class _Traits >

basic_ostream<char, _Traits>& std::operator<< ( basic_ostream< char, _Traits > &  __out, unsigned char  __c  )

inline

Character inserters.

Parameters

__out	An output stream.
__c	A character.

Returns

out

Behaves like one of the formatted arithmetic inserters described in std::basic_ostream. After constructing a sentry object with good status, this function inserts a single character and any required padding (as determined by [22.2.2.2.2]). __out.width(0) is then called.

If __c is of type char and the character type of the stream is not char, the character is widened before insertion.

Definition at line 522 of file ostream.

operator<<() [6/14]

template<typename _CharT , typename _Traits >

basic_ostream<_CharT, _Traits>& std::operator<< ( basic_ostream< _CharT, _Traits > &  __out, const _CharT *  __s  )

inline

String inserters.

Parameters

__out	An output stream.
__s	A character string.

Returns

out

Precondition

__s must be a non-NULL pointer

Behaves like one of the formatted arithmetic inserters described in std::basic_ostream. After constructing a sentry object with good status, this function inserts traits::length(__s) characters starting at __s, widened if necessary, followed by any required padding (as determined by [22.2.2.2.2]). __out.width(0) is then called.

Definition at line 542 of file ostream.

operator<<() [7/14]

template<typename _CharT , typename _Traits >

basic_ostream< _CharT, _Traits > & std::operator<<	(	basic_ostream< _CharT, _Traits > &	__out,
		const char *	__s
	)

String inserters.

Parameters

__out	An output stream.
__s	A character string.

Returns

out

Precondition

__s must be a non-NULL pointer

Behaves like one of the formatted arithmetic inserters described in std::basic_ostream. After constructing a sentry object with good status, this function inserts traits::length(__s) characters starting at __s, widened if necessary, followed by any required padding (as determined by [22.2.2.2.2]). __out.width(0) is then called.

Definition at line 321 of file ostream.tcc.

References std::ios_base::badbit, and std::basic_ios< _CharT, _Traits >::setstate().

operator<<() [8/14]

template<class _Traits >

basic_ostream<char, _Traits>& std::operator<< ( basic_ostream< char, _Traits > &  __out, const char *  __s  )

inline

String inserters.

Parameters

__out	An output stream.
__s	A character string.

Returns

out

Precondition

__s must be a non-NULL pointer

Behaves like one of the formatted arithmetic inserters described in std::basic_ostream. After constructing a sentry object with good status, this function inserts traits::length(__s) characters starting at __s, widened if necessary, followed by any required padding (as determined by [22.2.2.2.2]). __out.width(0) is then called.

Definition at line 559 of file ostream.

operator<<() [9/14]

template<class _Traits >

basic_ostream<char, _Traits>& std::operator<< ( basic_ostream< char, _Traits > &  __out, const signed char *  __s  )

inline

String inserters.

Parameters

__out	An output stream.
__s	A character string.

Returns

out

Precondition

__s must be a non-NULL pointer

Behaves like one of the formatted arithmetic inserters described in std::basic_ostream. After constructing a sentry object with good status, this function inserts traits::length(__s) characters starting at __s, widened if necessary, followed by any required padding (as determined by [22.2.2.2.2]). __out.width(0) is then called.

Definition at line 572 of file ostream.

operator<<() [10/14]

template<class _Traits >

basic_ostream<char, _Traits>& std::operator<< ( basic_ostream< char, _Traits > &  __out, const unsigned char *  __s  )

inline

String inserters.

Parameters

__out	An output stream.
__s	A character string.

Returns

out

Precondition

__s must be a non-NULL pointer

Behaves like one of the formatted arithmetic inserters described in std::basic_ostream. After constructing a sentry object with good status, this function inserts traits::length(__s) characters starting at __s, widened if necessary, followed by any required padding (as determined by [22.2.2.2.2]). __out.width(0) is then called.

Definition at line 577 of file ostream.

operator<<() [11/14]

template<typename _Ostream , typename _Tp >

enable_if<__and_<__not_<is_lvalue_reference<_Ostream> >, __is_convertible_to_basic_ostream<_Ostream>, __is_insertable< __rvalue_ostream_type<_Ostream>, const _Tp&> >::value, __rvalue_ostream_type<_Ostream> >::type std::operator<< ( _Ostream &&  __os, const _Tp &  __x  )

inline

Generic inserter for rvalue stream.

Parameters

__os	An input stream.
__x	A reference to the object being inserted.

Returns

os

This is just a forwarding function to allow insertion to rvalue streams since they won't bind to the inserter functions that take an lvalue reference.

Definition at line 685 of file ostream.

operator<<() [12/14]

template<class _CharT , class _Traits , size_t _Nb>

std::basic_ostream<_CharT, _Traits>& std::operator<<	(	std::basic_ostream< _CharT, _Traits > &	__os,
		const bitset< _Nb > &	__x
	)

Global I/O operators for bitsets.

Direct I/O between streams and bitsets is supported. Output is straightforward. Input will skip whitespace, only accept 0 and 1 characters, and will only extract as many digits as the bitset will hold.

Definition at line 1534 of file bitset.

operator<<() [13/14]

template<typename _CharT , typename _Traits , typename _Alloc , template< typename, typename, typename > class _Base>

basic_ostream<_CharT, _Traits>& std::operator<< ( basic_ostream< _CharT, _Traits > &  __os, const __gnu_cxx::__versa_string< _CharT, _Traits, _Alloc, _Base > &  __str  )

inline

Write string to a stream.

Parameters

__os	Output stream.
__str	String to write out.

Returns

Reference to the output stream.

Output characters of __str into os following the same rules as for writing a C string.

Definition at line 2630 of file vstring.h.

References __gnu_cxx::__versa_string< _CharT, _Traits, _Alloc, _Base >::data(), and __gnu_cxx::__versa_string< _CharT, _Traits, _Alloc, _Base >::size().

operator<<() [14/14]

template<typename _CharT , typename _Traits , typename _Alloc >

basic_ostream<_CharT, _Traits>& std::operator<< ( basic_ostream< _CharT, _Traits > &  __os, const basic_string< _CharT, _Traits, _Alloc > &  __str  )

inline

Write string to a stream.

Parameters

__os	Output stream.
__str	String to write out.

Returns

Reference to the output stream.

Output characters of __str into os following the same rules as for writing a C string.

Definition at line 6323 of file basic_string.h.

operator<=() [1/13]

template<typename _Tp , typename _Seq >

bool std::operator<= ( const stack< _Tp, _Seq > &  __x, const stack< _Tp, _Seq > &  __y  )

inline

Based on operator<.

Definition at line 341 of file stl_stack.h.

operator<=() [2/13]

template<typename _Tp , typename _Seq >

bool std::operator<= ( const queue< _Tp, _Seq > &  __x, const queue< _Tp, _Seq > &  __y  )

inline

Based on operator<.

Definition at line 366 of file stl_queue.h.

operator<=() [3/13]

template<typename _Key , typename _Compare , typename _Alloc >

bool std::operator<= ( const multiset< _Key, _Compare, _Alloc > &  __x, const multiset< _Key, _Compare, _Alloc > &  __y  )

inline

Returns !(y < x)

Definition at line 981 of file stl_multiset.h.

operator<=() [4/13]

template<typename _Key , typename _Compare , typename _Alloc >

bool std::operator<= ( const set< _Key, _Compare, _Alloc > &  __x, const set< _Key, _Compare, _Alloc > &  __y  )

inline

Returns !(y < x)

Definition at line 996 of file stl_set.h.

operator<=() [5/13]

template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >

bool std::operator<= ( const multimap< _Key, _Tp, _Compare, _Alloc > &  __x, const multimap< _Key, _Tp, _Compare, _Alloc > &  __y  )

inline

Based on operator<.

Definition at line 1136 of file stl_multimap.h.

operator<=() [6/13]

template<typename _Tp , typename _Alloc >

bool std::operator<= ( const forward_list< _Tp, _Alloc > &  __lx, const forward_list< _Tp, _Alloc > &  __ly  )

inline

Based on operator<.

Definition at line 1461 of file forward_list.h.

operator<=() [7/13]

template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >

bool std::operator<= ( const map< _Key, _Tp, _Compare, _Alloc > &  __x, const map< _Key, _Tp, _Compare, _Alloc > &  __y  )

inline

Based on operator<.

Definition at line 1472 of file stl_map.h.

operator<=() [8/13]

template<typename _Tp , typename _Alloc >

bool std::operator<= ( const vector< _Tp, _Alloc > &  __x, const vector< _Tp, _Alloc > &  __y  )

inline

Based on operator<.

Definition at line 1789 of file stl_vector.h.

operator<=() [9/13]

template<typename _Tp , typename _Alloc >

bool std::operator<= ( const list< _Tp, _Alloc > &  __x, const list< _Tp, _Alloc > &  __y  )

inline

Based on operator<.

Definition at line 2040 of file stl_list.h.

operator<=() [10/13]

template<typename _Tp , typename _Alloc >

bool std::operator<= ( const deque< _Tp, _Alloc > &  __x, const deque< _Tp, _Alloc > &  __y  )

inline

Based on operator<.

Definition at line 2317 of file stl_deque.h.

operator<=() [11/13]

template<typename _CharT , typename _Traits , typename _Alloc >

bool std::operator<= ( const basic_string< _CharT, _Traits, _Alloc > &  __lhs, const basic_string< _CharT, _Traits, _Alloc > &  __rhs  )

inlinenoexcept

Test if string doesn't follow string.

Parameters

__lhs	First string.
__rhs	Second string.

Returns

True if __lhs doesn't follow __rhs. False otherwise.

Definition at line 6209 of file basic_string.h.

operator<=() [12/13]

template<typename _CharT , typename _Traits , typename _Alloc >

bool std::operator<= ( const basic_string< _CharT, _Traits, _Alloc > &  __lhs, const _CharT *  __rhs  )

inline

Test if string doesn't follow C string.

Parameters

__lhs	String.
__rhs	C string.

Returns

True if __lhs doesn't follow __rhs. False otherwise.

Definition at line 6222 of file basic_string.h.

operator<=() [13/13]

template<typename _CharT , typename _Traits , typename _Alloc >

bool std::operator<= ( const _CharT *  __lhs, const basic_string< _CharT, _Traits, _Alloc > &  __rhs  )

inline

Test if C string doesn't follow string.

Parameters

__lhs	C string.
__rhs	String.

Returns

True if __lhs doesn't follow __rhs. False otherwise.

Definition at line 6234 of file basic_string.h.

operator==() [1/17]

template<typename _StateT >

bool std::operator== ( const fpos< _StateT > &  __lhs, const fpos< _StateT > &  __rhs  )

inline

Test if equivalent to another position.

Definition at line 216 of file postypes.h.

operator==() [2/17]

template<typename _Tp >

bool std::operator== ( const _Fwd_list_iterator< _Tp > &  __x, const _Fwd_list_const_iterator< _Tp > &  __y  )

inlinenoexcept

Forward list iterator equality comparison.

Definition at line 272 of file forward_list.h.

operator==() [3/17]

template<typename _Tp , typename _Seq >

bool std::operator== ( const stack< _Tp, _Seq > &  __x, const stack< _Tp, _Seq > &  __y  )

inline

Stack equality comparison.

Parameters

__x	A stack.
__y	A stack of the same type as __x.

Returns

True iff the size and elements of the stacks are equal.

This is an equivalence relation. Complexity and semantics depend on the underlying sequence type, but the expected rules are: this relation is linear in the size of the sequences, and stacks are considered equivalent if their sequences compare equal.

Definition at line 305 of file stl_stack.h.

operator==() [4/17]

template<typename _Tp , typename _Seq >

bool std::operator== ( const queue< _Tp, _Seq > &  __x, const queue< _Tp, _Seq > &  __y  )

inline

Queue equality comparison.

Parameters

__x	A queue.
__y	A queue of the same type as __x.

Returns

True iff the size and elements of the queues are equal.

This is an equivalence relation. Complexity and semantics depend on the underlying sequence type, but the expected rules are: this relation is linear in the size of the sequences, and queues are considered equivalent if their sequences compare equal.

Definition at line 330 of file stl_queue.h.

References std::queue< _Tp, _Sequence >::c.

operator==() [5/17]

template<typename _Res , typename... _Args>

bool std::operator== ( const function< _Res(_Args...)> &  __f, nullptr_t    )

inlinenoexcept

Compares a polymorphic function object wrapper against 0 (the NULL pointer).

Returns

true if the wrapper has no target, false otherwise

This function will not throw an exception.

Definition at line 745 of file std_function.h.

operator==() [6/17]

template<typename _Res , typename... _Args>

bool std::operator== ( nullptr_t  , const function< _Res(_Args...)> &  __f  )

inlinenoexcept

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 751 of file std_function.h.

operator==() [7/17]

template<typename _Key , typename _Compare , typename _Alloc >

bool std::operator== ( const multiset< _Key, _Compare, _Alloc > &  __x, const multiset< _Key, _Compare, _Alloc > &  __y  )

inline

Multiset equality comparison.

Parameters

__x	A multiset.
__y	A multiset of the same type as __x.

Returns

True iff the size and elements of the multisets are equal.

This is an equivalence relation. It is linear in the size of the multisets. Multisets are considered equivalent if their sizes are equal, and if corresponding elements compare equal.

Definition at line 943 of file stl_multiset.h.

operator==() [8/17]

template<typename _Key , typename _Compare , typename _Alloc >

bool std::operator== ( const set< _Key, _Compare, _Alloc > &  __x, const set< _Key, _Compare, _Alloc > &  __y  )

inline

Set equality comparison.

Parameters

__x	A set.
__y	A set of the same type as x.

Returns

True iff the size and elements of the sets are equal.

This is an equivalence relation. It is linear in the size of the sets. Sets are considered equivalent if their sizes are equal, and if corresponding elements compare equal.

Definition at line 958 of file stl_set.h.

operator==() [9/17]

template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >

bool std::operator== ( const multimap< _Key, _Tp, _Compare, _Alloc > &  __x, const multimap< _Key, _Tp, _Compare, _Alloc > &  __y  )

inline

Multimap equality comparison.

Parameters

__x	A multimap.
__y	A multimap of the same type as __x.

Returns

True iff the size and elements of the maps are equal.

This is an equivalence relation. It is linear in the size of the multimaps. Multimaps are considered equivalent if their sizes are equal, and if corresponding elements compare equal.

Definition at line 1098 of file stl_multimap.h.

operator==() [10/17]

template<typename _Tp , typename _Alloc >

bool std::operator==	(	const forward_list< _Tp, _Alloc > &	__lx,
		const forward_list< _Tp, _Alloc > &	__ly
	)

Forward list equality comparison.

Parameters

__lx	A forward_list
__ly	A forward_list of the same type as __lx.

Returns

True iff the elements of the forward lists are equal.

This is an equivalence relation. It is linear in the number of elements of the forward lists. Deques are considered equivalent if corresponding elements compare equal.

Definition at line 369 of file forward_list.tcc.

operator==() [11/17]

template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >

bool std::operator== ( const map< _Key, _Tp, _Compare, _Alloc > &  __x, const map< _Key, _Tp, _Compare, _Alloc > &  __y  )

inline

Map equality comparison.

Parameters

__x	A map.
__y	A map of the same type as x.

Returns

True iff the size and elements of the maps are equal.

This is an equivalence relation. It is linear in the size of the maps. Maps are considered equivalent if their sizes are equal, and if corresponding elements compare equal.

Definition at line 1434 of file stl_map.h.

operator==() [12/17]

template<typename _Tp , typename _Alloc >

bool std::operator== ( const vector< _Tp, _Alloc > &  __x, const vector< _Tp, _Alloc > &  __y  )

inline

Vector equality comparison.

Parameters

__x	A vector.
__y	A vector of the same type as __x.

Returns

True iff the size and elements of the vectors are equal.

This is an equivalence relation. It is linear in the size of the vectors. Vectors are considered equivalent if their sizes are equal, and if corresponding elements compare equal.

Definition at line 1753 of file stl_vector.h.

References std::vector< _Tp, _Alloc >::begin(), std::vector< _Tp, _Alloc >::end(), equal(), and std::vector< _Tp, _Alloc >::size().

operator==() [13/17]

template<typename _Tp , typename _Alloc >

_GLIBCXX_END_NAMESPACE_CXX11 bool std::operator== ( const list< _Tp, _Alloc > &  __x, const list< _Tp, _Alloc > &  __y  )

inline

List equality comparison.

Parameters

__x	A list.
__y	A list of the same type as __x.

Returns

True iff the size and elements of the lists are equal.

This is an equivalence relation. It is linear in the size of the lists. Lists are considered equivalent if their sizes are equal, and if corresponding elements compare equal.

Definition at line 1987 of file stl_list.h.

References std::list< _Tp, _Alloc >::begin(), std::list< _Tp, _Alloc >::end(), and std::list< _Tp, _Alloc >::size().

operator==() [14/17]

template<typename _Tp , typename _Alloc >

bool std::operator== ( const deque< _Tp, _Alloc > &  __x, const deque< _Tp, _Alloc > &  __y  )

inline

Deque equality comparison.

Parameters

__x	A deque.
__y	A deque of the same type as __x.

Returns

True iff the size and elements of the deques are equal.

This is an equivalence relation. It is linear in the size of the deques. Deques are considered equivalent if their sizes are equal, and if corresponding elements compare equal.

Definition at line 2277 of file stl_deque.h.

References std::deque< _Tp, _Alloc >::begin(), std::deque< _Tp, _Alloc >::end(), equal(), and std::deque< _Tp, _Alloc >::size().

operator==() [15/17]

template<typename _CharT , typename _Traits , typename _Alloc >

bool std::operator== ( const basic_string< _CharT, _Traits, _Alloc > &  __lhs, const basic_string< _CharT, _Traits, _Alloc > &  __rhs  )

inlinenoexcept

Test equivalence of two strings.

Parameters

__lhs	First string.
__rhs	Second string.

Returns

True if __lhs.compare(__rhs) == 0. False otherwise.

Definition at line 6048 of file basic_string.h.

operator==() [16/17]

template<typename _CharT , typename _Traits , typename _Alloc >

bool std::operator== ( const _CharT *  __lhs, const basic_string< _CharT, _Traits, _Alloc > &  __rhs  )

inline

Test equivalence of C string and string.

Parameters

__lhs	C string.
__rhs	String.

Returns

True if __rhs.compare(__lhs) == 0. False otherwise.

Definition at line 6070 of file basic_string.h.

operator==() [17/17]

template<typename _CharT , typename _Traits , typename _Alloc >

bool std::operator== ( const basic_string< _CharT, _Traits, _Alloc > &  __lhs, const _CharT *  __rhs  )

inline

Test equivalence of string and C string.

Parameters

__lhs	String.
__rhs	C string.

Returns

True if __lhs.compare(__rhs) == 0. False otherwise.

Definition at line 6082 of file basic_string.h.

operator>() [1/13]

template<typename _Tp , typename _Seq >

bool std::operator> ( const stack< _Tp, _Seq > &  __x, const stack< _Tp, _Seq > &  __y  )

inline

Based on operator<.

Definition at line 335 of file stl_stack.h.

operator>() [2/13]

template<typename _Tp , typename _Seq >

bool std::operator> ( const queue< _Tp, _Seq > &  __x, const queue< _Tp, _Seq > &  __y  )

inline

Based on operator<.

Definition at line 360 of file stl_queue.h.

operator>() [3/13]

template<typename _Key , typename _Compare , typename _Alloc >

bool std::operator> ( const multiset< _Key, _Compare, _Alloc > &  __x, const multiset< _Key, _Compare, _Alloc > &  __y  )

inline

Returns y < x.

Definition at line 974 of file stl_multiset.h.

operator>() [4/13]

template<typename _Key , typename _Compare , typename _Alloc >

bool std::operator> ( const set< _Key, _Compare, _Alloc > &  __x, const set< _Key, _Compare, _Alloc > &  __y  )

inline

Returns y < x.

Definition at line 989 of file stl_set.h.

operator>() [5/13]

template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >

bool std::operator> ( const multimap< _Key, _Tp, _Compare, _Alloc > &  __x, const multimap< _Key, _Tp, _Compare, _Alloc > &  __y  )

inline

Based on operator<.

Definition at line 1129 of file stl_multimap.h.

operator>() [6/13]

template<typename _Tp , typename _Alloc >

bool std::operator> ( const forward_list< _Tp, _Alloc > &  __lx, const forward_list< _Tp, _Alloc > &  __ly  )

inline

Based on operator<.

Definition at line 1447 of file forward_list.h.

operator>() [7/13]

template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >

bool std::operator> ( const map< _Key, _Tp, _Compare, _Alloc > &  __x, const map< _Key, _Tp, _Compare, _Alloc > &  __y  )

inline

Based on operator<.

Definition at line 1465 of file stl_map.h.

operator>() [8/13]

template<typename _Tp , typename _Alloc >

bool std::operator> ( const vector< _Tp, _Alloc > &  __x, const vector< _Tp, _Alloc > &  __y  )

inline

Based on operator<.

Definition at line 1783 of file stl_vector.h.

operator>() [9/13]

template<typename _Tp , typename _Alloc >

bool std::operator> ( const list< _Tp, _Alloc > &  __x, const list< _Tp, _Alloc > &  __y  )

inline

Based on operator<.

Definition at line 2034 of file stl_list.h.

operator>() [10/13]

template<typename _Tp , typename _Alloc >

bool std::operator> ( const deque< _Tp, _Alloc > &  __x, const deque< _Tp, _Alloc > &  __y  )

inline

Based on operator<.

Definition at line 2310 of file stl_deque.h.

operator>() [11/13]

template<typename _CharT , typename _Traits , typename _Alloc >

bool std::operator> ( const basic_string< _CharT, _Traits, _Alloc > &  __lhs, const basic_string< _CharT, _Traits, _Alloc > &  __rhs  )

inlinenoexcept

Test if string follows string.

Parameters

__lhs	First string.
__rhs	Second string.

Returns

True if __lhs follows __rhs. False otherwise.

Definition at line 6171 of file basic_string.h.

operator>() [12/13]

template<typename _CharT , typename _Traits , typename _Alloc >

bool std::operator> ( const basic_string< _CharT, _Traits, _Alloc > &  __lhs, const _CharT *  __rhs  )

inline

Test if string follows C string.

Parameters

__lhs	String.
__rhs	C string.

Returns

True if __lhs follows __rhs. False otherwise.

Definition at line 6184 of file basic_string.h.

operator>() [13/13]

template<typename _CharT , typename _Traits , typename _Alloc >

bool std::operator> ( const _CharT *  __lhs, const basic_string< _CharT, _Traits, _Alloc > &  __rhs  )

inline

Test if C string follows string.

Parameters

__lhs	C string.
__rhs	String.

Returns

True if __lhs follows __rhs. False otherwise.

Definition at line 6196 of file basic_string.h.

operator>=() [1/13]

template<typename _Tp , typename _Seq >

bool std::operator>= ( const stack< _Tp, _Seq > &  __x, const stack< _Tp, _Seq > &  __y  )

inline

Based on operator<.

Definition at line 347 of file stl_stack.h.

operator>=() [2/13]

template<typename _Tp , typename _Seq >

bool std::operator>= ( const queue< _Tp, _Seq > &  __x, const queue< _Tp, _Seq > &  __y  )

inline

Based on operator<.

Definition at line 372 of file stl_queue.h.

operator>=() [3/13]

template<typename _Key , typename _Compare , typename _Alloc >

bool std::operator>= ( const multiset< _Key, _Compare, _Alloc > &  __x, const multiset< _Key, _Compare, _Alloc > &  __y  )

inline

Returns !(x < y)

Definition at line 988 of file stl_multiset.h.

operator>=() [4/13]

template<typename _Key , typename _Compare , typename _Alloc >

bool std::operator>= ( const set< _Key, _Compare, _Alloc > &  __x, const set< _Key, _Compare, _Alloc > &  __y  )

inline

Returns !(x < y)

Definition at line 1003 of file stl_set.h.

operator>=() [5/13]

template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >

bool std::operator>= ( const multimap< _Key, _Tp, _Compare, _Alloc > &  __x, const multimap< _Key, _Tp, _Compare, _Alloc > &  __y  )

inline

Based on operator<.

Definition at line 1143 of file stl_multimap.h.

operator>=() [6/13]

template<typename _Tp , typename _Alloc >

bool std::operator>= ( const forward_list< _Tp, _Alloc > &  __lx, const forward_list< _Tp, _Alloc > &  __ly  )

inline

Based on operator<.

Definition at line 1454 of file forward_list.h.

operator>=() [7/13]

template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >

bool std::operator>= ( const map< _Key, _Tp, _Compare, _Alloc > &  __x, const map< _Key, _Tp, _Compare, _Alloc > &  __y  )

inline

Based on operator<.

Definition at line 1479 of file stl_map.h.

operator>=() [8/13]

template<typename _Tp , typename _Alloc >

bool std::operator>= ( const vector< _Tp, _Alloc > &  __x, const vector< _Tp, _Alloc > &  __y  )

inline

Based on operator<.

Definition at line 1795 of file stl_vector.h.

operator>=() [9/13]

template<typename _Tp , typename _Alloc >

bool std::operator>= ( const list< _Tp, _Alloc > &  __x, const list< _Tp, _Alloc > &  __y  )

inline

Based on operator<.

Definition at line 2046 of file stl_list.h.

operator>=() [10/13]

template<typename _Tp , typename _Alloc >

bool std::operator>= ( const deque< _Tp, _Alloc > &  __x, const deque< _Tp, _Alloc > &  __y  )

inline

Based on operator<.

Definition at line 2324 of file stl_deque.h.

operator>=() [11/13]

template<typename _CharT , typename _Traits , typename _Alloc >

bool std::operator>= ( const basic_string< _CharT, _Traits, _Alloc > &  __lhs, const basic_string< _CharT, _Traits, _Alloc > &  __rhs  )

inlinenoexcept

Test if string doesn't precede string.

Parameters

__lhs	First string.
__rhs	Second string.

Returns

True if __lhs doesn't precede __rhs. False otherwise.

Definition at line 6247 of file basic_string.h.

operator>=() [12/13]

template<typename _CharT , typename _Traits , typename _Alloc >

bool std::operator>= ( const basic_string< _CharT, _Traits, _Alloc > &  __lhs, const _CharT *  __rhs  )

inline

Test if string doesn't precede C string.

Parameters

__lhs	String.
__rhs	C string.

Returns

True if __lhs doesn't precede __rhs. False otherwise.

Definition at line 6260 of file basic_string.h.

operator>=() [13/13]

template<typename _CharT , typename _Traits , typename _Alloc >

bool std::operator>= ( const _CharT *  __lhs, const basic_string< _CharT, _Traits, _Alloc > &  __rhs  )

inline

Test if C string doesn't precede string.

Parameters

__lhs	C string.
__rhs	String.

Returns

True if __lhs doesn't precede __rhs. False otherwise.

Definition at line 6272 of file basic_string.h.

operator>>() [1/11]

template<typename _CharT , typename _Traits >

basic_istream< _CharT, _Traits > & std::operator>>	(	basic_istream< _CharT, _Traits > &	__in,
		_CharT &	__c
	)

Character extractors.

Parameters

__in	An input stream.
__c	A character reference.

Returns

in

Behaves like one of the formatted arithmetic extractors described in std::basic_istream. After constructing a sentry object with good status, this function extracts a character (if one is available) and stores it in __c. Otherwise, sets failbit in the input stream.

Definition at line 931 of file istream.tcc.

References std::ios_base::goodbit.

operator>>() [2/11]

template<class _Traits >

basic_istream<char, _Traits>& std::operator>> ( basic_istream< char, _Traits > &  __in, unsigned char &  __c  )

inline

Character extractors.

Parameters

__in	An input stream.
__c	A character reference.

Returns

in

Behaves like one of the formatted arithmetic extractors described in std::basic_istream. After constructing a sentry object with good status, this function extracts a character (if one is available) and stores it in __c. Otherwise, sets failbit in the input stream.

Definition at line 756 of file istream.

operator>>() [3/11]

template<class _Traits >

basic_istream<char, _Traits>& std::operator>> ( basic_istream< char, _Traits > &  __in, signed char &  __c  )

inline

Character extractors.

Parameters

__in	An input stream.
__c	A character reference.

Returns

in

Behaves like one of the formatted arithmetic extractors described in std::basic_istream. After constructing a sentry object with good status, this function extracts a character (if one is available) and stores it in __c. Otherwise, sets failbit in the input stream.

Definition at line 761 of file istream.

operator>>() [4/11]

template<typename _CharT , typename _Traits >

basic_istream< _CharT, _Traits > & std::operator>>	(	basic_istream< _CharT, _Traits > &	__in,
		_CharT *	__s
	)

Character string extractors.

Parameters

__in	An input stream.
__s	A pointer to a character array.

Returns

__in

Behaves like one of the formatted arithmetic extractors described in std::basic_istream. After constructing a sentry object with good status, this function extracts up to n characters and stores them into the array starting at __s. n is defined as:

• if width() is greater than zero, n is width() otherwise
• n is the number of elements of the largest array of *
• char_type that can store a terminating eos.
• [27.6.1.2.3]/6

Characters are extracted and stored until one of the following happens:

• n-1 characters are stored
• EOF is reached
• the next character is whitespace according to the current locale
• the next character is a null byte (i.e., charT() )

width(0) is then called for the input stream.

If no characters are extracted, sets failbit.

Definition at line 963 of file istream.tcc.

References std::ios_base::goodbit.

operator>>() [5/11]

template<>

basic_istream<char>& std::operator>>	(	basic_istream< char > &	__in,
		char *	__s
	)

Character string extractors.

Parameters

__in	An input stream.
__s	A pointer to a character array.

Returns

__in

Behaves like one of the formatted arithmetic extractors described in std::basic_istream. After constructing a sentry object with good status, this function extracts up to n characters and stores them into the array starting at __s. n is defined as:

• if width() is greater than zero, n is width() otherwise
• n is the number of elements of the largest array of *
• char_type that can store a terminating eos.
• [27.6.1.2.3]/6

Characters are extracted and stored until one of the following happens:

• n-1 characters are stored
• EOF is reached
• the next character is whitespace according to the current locale
• the next character is a null byte (i.e., charT() )

width(0) is then called for the input stream.

If no characters are extracted, sets failbit.

operator>>() [6/11]

template<class _Traits >

basic_istream<char, _Traits>& std::operator>> ( basic_istream< char, _Traits > &  __in, unsigned char *  __s  )

inline

Character string extractors.

Parameters

__in	An input stream.
__s	A pointer to a character array.

Returns

__in

Behaves like one of the formatted arithmetic extractors described in std::basic_istream. After constructing a sentry object with good status, this function extracts up to n characters and stores them into the array starting at __s. n is defined as:

• if width() is greater than zero, n is width() otherwise
• n is the number of elements of the largest array of *
• char_type that can store a terminating eos.
• [27.6.1.2.3]/6

Characters are extracted and stored until one of the following happens:

• n-1 characters are stored
• EOF is reached
• the next character is whitespace according to the current locale
• the next character is a null byte (i.e., charT() )

width(0) is then called for the input stream.

If no characters are extracted, sets failbit.

Definition at line 803 of file istream.

operator>>() [7/11]

template<class _Traits >

basic_istream<char, _Traits>& std::operator>> ( basic_istream< char, _Traits > &  __in, signed char *  __s  )

inline

Character string extractors.

Parameters

__in	An input stream.
__s	A pointer to a character array.

Returns

__in

Behaves like one of the formatted arithmetic extractors described in std::basic_istream. After constructing a sentry object with good status, this function extracts up to n characters and stores them into the array starting at __s. n is defined as:

• if width() is greater than zero, n is width() otherwise
• n is the number of elements of the largest array of *
• char_type that can store a terminating eos.
• [27.6.1.2.3]/6

Characters are extracted and stored until one of the following happens:

• n-1 characters are stored
• EOF is reached
• the next character is whitespace according to the current locale
• the next character is a null byte (i.e., charT() )

width(0) is then called for the input stream.

If no characters are extracted, sets failbit.

Definition at line 808 of file istream.

operator>>() [8/11]

template<typename _Istream , typename _Tp >

enable_if<__and_<__not_<is_lvalue_reference<_Istream> >, __is_convertible_to_basic_istream<_Istream>, __is_extractable< __rvalue_istream_type<_Istream>, _Tp&&> >::value, __rvalue_istream_type<_Istream> >::type std::operator>> ( _Istream &&  __is, _Tp &&  __x  )

inline

Generic extractor for rvalue stream.

Parameters

__is	An input stream.
__x	A reference to the extraction target.

Returns

is

This is just a forwarding function to allow extraction from rvalue streams since they won't bind to the extractor functions that take an lvalue reference.

Definition at line 980 of file istream.

operator>>() [9/11]

template<class _CharT , class _Traits , size_t _Nb>

std::basic_istream<_CharT, _Traits>& std::operator>>	(	std::basic_istream< _CharT, _Traits > &	__is,
		bitset< _Nb > &	__x
	)

Global I/O operators for bitsets.

Direct I/O between streams and bitsets is supported. Output is straightforward. Input will skip whitespace, only accept 0 and 1 characters, and will only extract as many digits as the bitset will hold.

Definition at line 1466 of file bitset.

operator>>() [10/11]

template<typename _CharT , typename _Traits , typename _Alloc , template< typename, typename, typename > class _Base>

basic_istream< _CharT, _Traits > & std::operator>>	(	basic_istream< _CharT, _Traits > &	__is,
		__gnu_cxx::__versa_string< _CharT, _Traits, _Alloc, _Base > &	__str
	)

Read stream into a string.

Parameters

__is	Input stream.
__str	Buffer to store into.

Returns

Reference to the input stream.

Stores characters from __is into __str until whitespace is found, the end of the stream is encountered, or str.max_size() is reached. If is.width() is non-zero, that is the limit on the number of characters stored into __str. Any previous contents of __str are erased.

Definition at line 552 of file vstring.tcc.

operator>>() [11/11]

template<typename _CharT , typename _Traits , typename _Alloc >

basic_istream< _CharT, _Traits > & std::operator>>	(	basic_istream< _CharT, _Traits > &	__is,
		basic_string< _CharT, _Traits, _Alloc > &	__str
	)

Read stream into a string.

Parameters

__is	Input stream.
__str	Buffer to store into.

Returns

Reference to the input stream.

Stores characters from __is into __str until whitespace is found, the end of the stream is encountered, or str.max_size() is reached. If is.width() is non-zero, that is the limit on the number of characters stored into __str. Any previous contents of __str are erased.

Definition at line 1465 of file basic_string.tcc.

operator^()

template<size_t _Nb>

bitset<_Nb> std::operator^ ( const bitset< _Nb > &  __x, const bitset< _Nb > &  __y  )

inlinenoexcept

Global bitwise operations on bitsets.

Parameters

__x	A bitset.
__y	A bitset of the same size as __x.

Returns

A new bitset.

These should be self-explanatory.

Definition at line 1447 of file bitset.

operator|()

template<size_t _Nb>

bitset<_Nb> std::operator| ( const bitset< _Nb > &  __x, const bitset< _Nb > &  __y  )

inlinenoexcept

Global bitwise operations on bitsets.

Parameters

__x	A bitset.
__y	A bitset of the same size as __x.

Returns

A new bitset.

These should be self-explanatory.

Definition at line 1438 of file bitset.

partial_sum() [1/2]

template<typename _InputIterator , typename _OutputIterator >

_OutputIterator std::partial_sum	(	_InputIterator	__first,
		_InputIterator	__last,
		_OutputIterator	__result
	)

Return list of partial sums.

Accumulates the values in the range [first,last) using the + operator. As each successive input value is added into the total, that partial sum is written to __result. Therefore, the first value in __result is the first value of the input, the second value in __result is the sum of the first and second input values, and so on.

Parameters

__first	Start of input range.
__last	End of input range.
__result	Output sum.

Returns

Iterator pointing just beyond the values written to __result.

Definition at line 237 of file stl_numeric.h.

Referenced by __gnu_parallel::__parallel_random_shuffle_drs_pu(), and __gnu_parallel::__sequential_random_shuffle().

partial_sum() [2/2]

template<typename _InputIterator , typename _OutputIterator , typename _BinaryOperation >

_OutputIterator std::partial_sum	(	_InputIterator	__first,
		_InputIterator	__last,
		_OutputIterator	__result,
		_BinaryOperation	__binary_op
	)

Return list of partial sums.

Accumulates the values in the range [first,last) using __binary_op. As each successive input value is added into the total, that partial sum is written to __result. Therefore, the first value in __result is the first value of the input, the second value in __result is the sum of the first and second input values, and so on.

Parameters

__first	Start of input range.
__last	End of input range.
__result	Output sum.
__binary_op	Function object.

Returns

Iterator pointing just beyond the values written to __result.

Definition at line 278 of file stl_numeric.h.

put_money()

template<typename _MoneyT >

_Put_money<_MoneyT> std::put_money ( const _MoneyT &  __mon, bool  __intl = false  )

inline

Extended manipulator for inserting money.

Parameters

__mon	Either long double or a specialization of basic_string.
__intl	A bool indicating whether international format is to be used.

Sent to a stream object, this manipulator inserts __mon.

Definition at line 306 of file iomanip.

put_time()

template<typename _CharT >

_Put_time<_CharT> std::put_time ( const std::tm *  __tmb, const _CharT *  __fmt  )

inline

Extended manipulator for formatting time.

This manipulator uses time_put::put to format time. [ext.manip]

Parameters

__tmb	struct tm time data to format.
__fmt	format string.

Definition at line 358 of file iomanip.

quoted()

template<typename _CharT >

auto std::quoted ( const _CharT *  __string, _CharT  __delim = _CharT('"'), _CharT  __escape = _CharT('\\')  )

inline

Manipulator for quoted strings.

Parameters

__string	String to quote.
__delim	Character to quote string with.
__escape	Escape character to escape itself or quote character.

Definition at line 461 of file iomanip.

rbegin() [1/4]

template<typename _Container >

_GLIBCXX17_CONSTEXPR auto std::rbegin ( _Container &  __cont ) -> decltype(__cont.rbegin())

inline

Return a reverse iterator pointing to the last element of the container.

Parameters

__cont

Container.

Definition at line 138 of file range_access.h.

Referenced by crbegin().

rbegin() [2/4]

template<typename _Container >

_GLIBCXX17_CONSTEXPR auto std::rbegin ( const _Container &  __cont ) -> decltype(__cont.rbegin())

inline

Return a reverse iterator pointing to the last element of the const container.

Parameters

__cont

Container.

Definition at line 148 of file range_access.h.

rbegin() [3/4]

template<typename _Tp , size_t _Nm>

_GLIBCXX17_CONSTEXPR reverse_iterator<_Tp*> std::rbegin ( _Tp(&)  __arr[_Nm] )

inline

Return a reverse iterator pointing to the last element of the array.

Parameters

__arr

Array.

Definition at line 178 of file range_access.h.

rbegin() [4/4]

template<typename _Tp >

_GLIBCXX17_CONSTEXPR reverse_iterator<const _Tp*> std::rbegin ( initializer_list< _Tp >  __il )

inline

Return a reverse iterator pointing to the last element of the initializer_list.

Parameters

__il	initializer_list.

Definition at line 198 of file range_access.h.

ref() [1/3]

template<typename _Tp >

reference_wrapper<_Tp> std::ref ( _Tp &  __t )

inlinenoexcept

Denotes a reference should be taken to a variable.

Definition at line 327 of file refwrap.h.

ref() [2/3]

template<typename _Tp >

void std::ref ( const _Tp &&  )

delete

Denotes a reference should be taken to a variable.

ref() [3/3]

template<typename _Tp >

reference_wrapper<_Tp> std::ref ( reference_wrapper< _Tp >  __t )

inlinenoexcept

std::ref overload to prevent wrapping a reference_wrapper

Definition at line 345 of file refwrap.h.

rend() [1/4]

template<typename _Container >

_GLIBCXX17_CONSTEXPR auto std::rend ( _Container &  __cont ) -> decltype(__cont.rend())

inline

Return a reverse iterator pointing one past the first element of the container.

Parameters

__cont

Container.

Definition at line 158 of file range_access.h.

Referenced by crend().

rend() [2/4]

template<typename _Container >

_GLIBCXX17_CONSTEXPR auto std::rend ( const _Container &  __cont ) -> decltype(__cont.rend())

inline

Return a reverse iterator pointing one past the first element of the const container.

Parameters

__cont

Container.

Definition at line 168 of file range_access.h.

rend() [3/4]

template<typename _Tp , size_t _Nm>

_GLIBCXX17_CONSTEXPR reverse_iterator<_Tp*> std::rend ( _Tp(&)  __arr[_Nm] )

inline

Return a reverse iterator pointing one past the first element of the array.

Parameters

__arr

Array.

Definition at line 188 of file range_access.h.

rend() [4/4]

template<typename _Tp >

_GLIBCXX17_CONSTEXPR reverse_iterator<const _Tp*> std::rend ( initializer_list< _Tp >  __il )

inline

Return a reverse iterator pointing one past the first element of the initializer_list.

Parameters

__il	initializer_list.

Definition at line 208 of file range_access.h.

replace_copy()

template<typename _InputIterator , typename _OutputIterator , typename _Tp >

_OutputIterator std::replace_copy ( _InputIterator  __first, _InputIterator  __last, _OutputIterator  __result, const _Tp &  __old_value, const _Tp &  __new_value  )

inline

Copy a sequence, replacing each element of one value with another value.

Parameters

__first	An input iterator.
__last	An input iterator.
__result	An output iterator.
__old_value	The value to be replaced.
__new_value	The replacement value.

Returns

The end of the output sequence, result+(last-first).

Copies each element in the input range [__first,__last) to the output range [__result,__result+(__last-__first)) replacing elements equal to __old_value with __new_value.

Definition at line 3136 of file stl_algo.h.

resetiosflags()

_Resetiosflags std::resetiosflags ( ios_base::fmtflags  __mask )

inline

Manipulator for setf.

Parameters

__mask

A format flags mask.

Sent to a stream object, this manipulator resets the specified flags, via stream.setf(0,__mask).

Definition at line 66 of file iomanip.

return_temporary_buffer()

template<typename _Tp >

void std::return_temporary_buffer ( _Tp *  __p )

inline

The companion to get_temporary_buffer().

Parameters

__p	A buffer previously allocated by get_temporary_buffer.

Returns

None.

Frees the memory pointed to by __p.

Definition at line 112 of file stl_tempbuf.h.

right()

ios_base& std::right ( ios_base &  __base )

inline

Calls base.setf(ios_base::right, ios_base::adjustfield).

Definition at line 1009 of file ios_base.h.

scientific()

ios_base& std::scientific ( ios_base &  __base )

inline

Calls base.setf(ios_base::scientific, ios_base::floatfield).

Definition at line 1051 of file ios_base.h.

Referenced by operator<<().

set_new_handler()

new_handler std::set_new_handler	(	new_handler		)
throw	(
	)

Takes a replacement handler as the argument, returns the previous handler.

set_terminate()

terminate_handler std::set_terminate ( terminate_handler  )

noexcept

Takes a new handler function as an argument, returns the old function.

set_unexpected()

unexpected_handler std::set_unexpected ( unexpected_handler  )

noexcept

Takes a new handler function as an argument, returns the old function.

setbase()

_Setbase std::setbase ( int  __base )

inline

Manipulator for setf.

Parameters

__base

A numeric base.

Sent to a stream object, this manipulator changes the ios_base::basefield flags to oct, dec, or hex when base is 8, 10, or 16, accordingly, and to 0 if __base is any other value.

Definition at line 127 of file iomanip.

setfill()

template<typename _CharT >

_Setfill<_CharT> std::setfill ( _CharT  __c )

inline

Manipulator for fill.

Parameters

__c	The new fill character.

Sent to a stream object, this manipulator calls fill(__c) for that object.

Definition at line 165 of file iomanip.

setiosflags()

_Setiosflags std::setiosflags ( ios_base::fmtflags  __mask )

inline

Manipulator for setf.

Parameters

__mask

A format flags mask.

Sent to a stream object, this manipulator sets the format flags to __mask.

Definition at line 96 of file iomanip.

setprecision()

_Setprecision std::setprecision ( int  __n )

inline

Manipulator for precision.

Parameters

__n	The new precision.

Sent to a stream object, this manipulator calls precision(__n) for that object.

Definition at line 195 of file iomanip.

setw()

_Setw std::setw ( int  __n )

inline

Manipulator for width.

Parameters

__n	The new width.

Sent to a stream object, this manipulator calls width(__n) for that object.

Definition at line 225 of file iomanip.

showbase()

ios_base& std::showbase ( ios_base &  __base )

inline

Calls base.setf(ios_base::showbase).

Definition at line 896 of file ios_base.h.

showpoint()

ios_base& std::showpoint ( ios_base &  __base )

inline

Calls base.setf(ios_base::showpoint).

Definition at line 912 of file ios_base.h.

showpos()

ios_base& std::showpos ( ios_base &  __base )

inline

Calls base.setf(ios_base::showpos).

Definition at line 928 of file ios_base.h.

skipws()

ios_base& std::skipws ( ios_base &  __base )

inline

Calls base.setf(ios_base::skipws).

Definition at line 944 of file ios_base.h.

Referenced by std::__detail::operator>>(), and operator>>().

static_pointer_cast()

template<typename _Tp , typename _Tp1 , _Lock_policy _Lp>

__shared_ptr<_Tp, _Lp> std::static_pointer_cast ( const __shared_ptr< _Tp1, _Lp > &  __r )

inlinenoexcept

static_pointer_cast

Definition at line 1546 of file shared_ptr_base.h.

swap() [1/18]

template<typename _Res , typename... _Args>

void std::swap ( function< _Res(_Args...)> &  __x, function< _Res(_Args...)> &  __y  )

inlinenoexcept

Swap the targets of two polymorphic function object wrappers.

This function will not throw an exception.

Definition at line 784 of file std_function.h.

swap() [2/18]

template<class _CharT , class _Traits , class _Allocator >

void std::swap ( basic_stringbuf< _CharT, _Traits, _Allocator > &  __x, basic_stringbuf< _CharT, _Traits, _Allocator > &  __y  )

inline

Swap specialization for stringbufs.

Definition at line 797 of file sstream.

swap() [3/18]

template<class _CharT , class _Traits , class _Allocator >

void std::swap ( basic_istringstream< _CharT, _Traits, _Allocator > &  __x, basic_istringstream< _CharT, _Traits, _Allocator > &  __y  )

inline

Swap specialization for istringstreams.

Definition at line 804 of file sstream.

swap() [4/18]

template<class _CharT , class _Traits , class _Allocator >

void std::swap ( basic_ostringstream< _CharT, _Traits, _Allocator > &  __x, basic_ostringstream< _CharT, _Traits, _Allocator > &  __y  )

inline

Swap specialization for ostringstreams.

Definition at line 811 of file sstream.

swap() [5/18]

template<class _CharT , class _Traits , class _Allocator >

void std::swap ( basic_stringstream< _CharT, _Traits, _Allocator > &  __x, basic_stringstream< _CharT, _Traits, _Allocator > &  __y  )

inline

Swap specialization for stringstreams.

Definition at line 818 of file sstream.

swap() [6/18]

template<typename _Key , typename _Compare , typename _Alloc >

void std::swap ( multiset< _Key, _Compare, _Alloc > &  __x, multiset< _Key, _Compare, _Alloc > &  __y  )

inlinenoexcept

See std::multiset::swap().

Definition at line 995 of file stl_multiset.h.

swap() [7/18]

template<typename _Key , typename _Compare , typename _Alloc >

void std::swap ( set< _Key, _Compare, _Alloc > &  __x, set< _Key, _Compare, _Alloc > &  __y  )

inlinenoexcept

See std::set::swap().

Definition at line 1010 of file stl_set.h.

swap() [8/18]

template<class _CharT , class _Traits >

void std::swap ( basic_filebuf< _CharT, _Traits > &  __x, basic_filebuf< _CharT, _Traits > &  __y  )

inline

Swap specialization for filebufs.

Definition at line 1140 of file fstream.

swap() [9/18]

template<class _CharT , class _Traits >

void std::swap ( basic_ifstream< _CharT, _Traits > &  __x, basic_ifstream< _CharT, _Traits > &  __y  )

inline

Swap specialization for ifstreams.

Definition at line 1147 of file fstream.

swap() [10/18]

template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >

void std::swap ( multimap< _Key, _Tp, _Compare, _Alloc > &  __x, multimap< _Key, _Tp, _Compare, _Alloc > &  __y  )

inlinenoexcept

See std::multimap::swap().

Definition at line 1150 of file stl_multimap.h.

swap() [11/18]

template<class _CharT , class _Traits >

void std::swap ( basic_ofstream< _CharT, _Traits > &  __x, basic_ofstream< _CharT, _Traits > &  __y  )

inline

Swap specialization for ofstreams.

Definition at line 1154 of file fstream.

swap() [12/18]

template<class _CharT , class _Traits >

void std::swap ( basic_fstream< _CharT, _Traits > &  __x, basic_fstream< _CharT, _Traits > &  __y  )

inline

Swap specialization for fstreams.

Definition at line 1161 of file fstream.

swap() [13/18]

template<typename _Tp , typename _Alloc >

void std::swap ( forward_list< _Tp, _Alloc > &  __lx, forward_list< _Tp, _Alloc > &  __ly  )

inlinenoexcept

See std::forward_list::swap().

Definition at line 1468 of file forward_list.h.

swap() [14/18]

template<typename _Key , typename _Tp , typename _Compare , typename _Alloc >

void std::swap ( map< _Key, _Tp, _Compare, _Alloc > &  __x, map< _Key, _Tp, _Compare, _Alloc > &  __y  )

inlinenoexcept

See std::map::swap().

Definition at line 1486 of file stl_map.h.

swap() [15/18]

template<typename _Tp , typename _Alloc >

void std::swap ( vector< _Tp, _Alloc > &  __x, vector< _Tp, _Alloc > &  __y  )

inlinenoexcept

See std::vector::swap().

Definition at line 1801 of file stl_vector.h.

swap() [16/18]

template<typename _Tp , typename _Alloc >

void std::swap ( list< _Tp, _Alloc > &  __x, list< _Tp, _Alloc > &  __y  )

inlinenoexcept

See std::list::swap().

Definition at line 2052 of file stl_list.h.

swap() [17/18]

template<typename _Tp , typename _Alloc >

void std::swap ( deque< _Tp, _Alloc > &  __x, deque< _Tp, _Alloc > &  __y  )

inlinenoexcept

See std::deque::swap().

Definition at line 2331 of file stl_deque.h.

swap() [18/18]

template<typename _CharT , typename _Traits , typename _Alloc >

void std::swap ( basic_string< _CharT, _Traits, _Alloc > &  __lhs, basic_string< _CharT, _Traits, _Alloc > &  __rhs  )

inlinenoexcept

Swap contents of two strings.

Parameters

__lhs	First string.
__rhs	Second string.

Exchanges the contents of __lhs and __rhs in constant time.

Definition at line 6285 of file basic_string.h.

terminate()

void std::terminate ( )

noexcept

The runtime will call this function if exception handling must be abandoned for any reason. It can also be called by the user.

tolower()

template<typename _CharT >

_CharT std::tolower ( _CharT  __c, const locale &  __loc  )

inline

Convenience interface to ctype.tolower(__c).

Definition at line 2649 of file locale_facets.h.

toupper()

template<typename _CharT >

_CharT std::toupper ( _CharT  __c, const locale &  __loc  )

inline

Convenience interface to ctype.toupper(__c).

Definition at line 2643 of file locale_facets.h.

try_lock()

template<typename _Lock1 , typename _Lock2 , typename... _Lock3>

int std::try_lock	(	_Lock1 &	__l1,
		_Lock2 &	__l2,
		_Lock3 &...	__l3
	)

Generic try_lock.

Parameters

__l1	Meets Lockable requirements (try_lock() may throw).
__l2	Meets Lockable requirements (try_lock() may throw).
__l3	Meets Lockable requirements (try_lock() may throw).

Returns

Returns -1 if all try_lock() calls return true. Otherwise returns a 0-based index corresponding to the argument that returned false.

Postcondition

Either all arguments are locked, or none will be.

Sequentially calls try_lock() on each argument.

Definition at line 521 of file mutex.

uncaught_exception()

_GLIBCXX17_DEPRECATED bool std::uncaught_exception ( )

noexcept

[18.6.4]/1: 'Returns true after completing evaluation of a throw-expression until either completing initialization of the exception-declaration in the matching handler or entering unexpected() due to the throw; or after entering terminate() for any reason other than an explicit call to terminate(). [Note: This includes stack unwinding [15.2]. end note]'

2: 'When uncaught_exception() is true, throwing an exception can result in a call of terminate() (15.5.1).'

uncaught_exceptions()

int std::uncaught_exceptions ( )

noexcept

The number of uncaught exceptions.

unexpected()

void std::unexpected

(

)

The runtime will call this function if an exception is thrown which violates the function's exception specification.

uninitialized_copy()

template<typename _InputIterator , typename _ForwardIterator >

_ForwardIterator std::uninitialized_copy ( _InputIterator  __first, _InputIterator  __last, _ForwardIterator  __result  )

inline

Copies the range [first,last) into result.

Parameters

__first	An input iterator.
__last	An input iterator.
__result	An output iterator.

Returns

__result + (__first - __last)

Like copy(), but does not require an initialized output range.

Definition at line 115 of file stl_uninitialized.h.

Referenced by __gnu_parallel::parallel_sort_mwms_pu().

uninitialized_copy_n()

template<typename _InputIterator , typename _Size , typename _ForwardIterator >

_ForwardIterator std::uninitialized_copy_n ( _InputIterator  __first, _Size  __n, _ForwardIterator  __result  )

inline

Copies the range [first,first+n) into result.

Parameters

__first	An input iterator.
__n	The number of elements to copy.
__result	An output iterator.

Returns

__result + __n

Like copy_n(), but does not require an initialized output range.

Definition at line 812 of file stl_uninitialized.h.

References __iterator_category().

uninitialized_fill()

template<typename _ForwardIterator , typename _Tp >

void std::uninitialized_fill ( _ForwardIterator  __first, _ForwardIterator  __last, const _Tp &  __x  )

inline

Copies the value x into the range [first,last).

Parameters

__first	An input iterator.
__last	An input iterator.
__x	The source value.

Returns

Nothing.

Like fill(), but does not require an initialized output range.

Definition at line 181 of file stl_uninitialized.h.

uninitialized_fill_n()

template<typename _ForwardIterator , typename _Size , typename _Tp >

_ForwardIterator std::uninitialized_fill_n ( _ForwardIterator  __first, _Size  __n, const _Tp &  __x  )

inline

Copies the value x into the range [first,first+n).

Parameters

__first	An input iterator.
__n	The number of copies to make.
__x	The source value.

Returns

Nothing.

Like fill_n(), but does not require an initialized output range.

Definition at line 244 of file stl_uninitialized.h.

unitbuf()

ios_base& std::unitbuf ( ios_base &  __base )

inline

Calls base.setf(ios_base::unitbuf).

Definition at line 976 of file ios_base.h.

uppercase()

ios_base& std::uppercase ( ios_base &  __base )

inline

Calls base.setf(ios_base::uppercase).

Definition at line 960 of file ios_base.h.

ws()

template<typename _CharT , typename _Traits >

basic_istream< _CharT, _Traits > & std::ws

(

basic_istream< _CharT, _Traits > &

__is

)

Quick and easy way to eat whitespace.

This manipulator extracts whitespace characters, stopping when the next character is non-whitespace, or when the input sequence is empty. If the sequence is empty, eofbit is set in the stream, but not failbit.

The current locale is used to distinguish whitespace characters.

Example:

MyClass   mc;

std::cin >> std::ws >> mc;

will skip leading whitespace before calling operator>> on cin and your object. Note that the same effect can be achieved by creating a std::basic_istream::sentry inside your definition of operator>>.

Definition at line 1024 of file istream.tcc.

References std::ios_base::eofbit, std::ios_base::getloc(), std::basic_ios< _CharT, _Traits >::rdbuf(), and std::basic_ios< _CharT, _Traits >::setstate().

Variable Documentation

__ioinit

ios_base::Init std::__ioinit

static

Linked to standard error (buffered)

Definition at line 74 of file iostream.

__once_call

__thread void(* std::__once_call) ()

Generic try_lock.

Parameters

__l1	Meets Lockable requirements (try_lock() may throw).
__l2	Meets Lockable requirements (try_lock() may throw).
__l3	Meets Lockable requirements (try_lock() may throw).

Returns

Returns -1 if all try_lock() calls return true. Otherwise returns a 0-based index corresponding to the argument that returned false.

Postcondition

Either all arguments are locked, or none will be.

Sequentially calls try_lock() on each argument.

__once_callable

__thread void* std::__once_callable

Generic try_lock.

Parameters

__l1	Meets Lockable requirements (try_lock() may throw).
__l2	Meets Lockable requirements (try_lock() may throw).
__l3	Meets Lockable requirements (try_lock() may throw).

Returns

Returns -1 if all try_lock() calls return true. Otherwise returns a 0-based index corresponding to the argument that returned false.

Postcondition

Either all arguments are locked, or none will be.

Sequentially calls try_lock() on each argument.

cerr

ostream std::cerr

Linked to standard output.

cin

istream std::cin

Linked to standard input.

clog

ostream std::clog

Linked to standard error (unbuffered)

cout

ostream std::cout

Linked to standard input.

is_nothrow_swappable_v

template<typename _Tp >

_GLIBCXX17_INLINE constexpr bool std::is_nothrow_swappable_v

is_nothrow_swappable_v

Definition at line 2484 of file type_traits.

is_nothrow_swappable_with_v

template<typename _Tp , typename _Up >

_GLIBCXX17_INLINE constexpr bool std::is_nothrow_swappable_with_v

is_nothrow_swappable_with_v

Definition at line 2568 of file type_traits.

is_swappable_v

template<typename _Tp >

_GLIBCXX17_INLINE constexpr bool std::is_swappable_v

is_swappable_v

Definition at line 2479 of file type_traits.

is_swappable_with_v

template<typename _Tp , typename _Up >

_GLIBCXX17_INLINE constexpr bool std::is_swappable_with_v

is_swappable_with_v

Definition at line 2563 of file type_traits.

wcerr

wostream std::wcerr

Linked to standard output.

wcin

wistream std::wcin

Linked to standard error (buffered)

wclog

wostream std::wclog

Linked to standard error (unbuffered)

wcout

wostream std::wcout

Linked to standard input.