>usingset=std::set<Key, Compare,std::pmr::polymorphic_allocator<Key>>; } (2)(C++17 起) std::set是一种关联容器,含有Key类型对象的已排序集。用比较函数比较(Compare)进行排序。搜索、移除和插入拥有对数复杂度。set通常以红黑树实现。 标准库使用比较(Compare)的规定时,均用等价关系确定唯一性。不精确...
set−multiset map−multimap unordered_set(C++11) unordered_multiset(C++11) unordered_map(C++11) unordered_multimap(C++11) stack−queue−priority_queue Algorytmy Iteratory Biblioteka operacji numerycznych Funkcje matematyczne Liczby zespolone ...
>classflat_set; (C++23 起) 平铺集合(flat set)是一种容器适配器,给出存储Key类型的唯一对象的有序集合的关联容器的功能。用键比较函数Compare来进行排序。 类模板flat_set表现为对作为KeyContainer类型的对象而传递的底层有序容器的包装器。 每当标准库使用比较(Compare)的要求,都使用等价关系来确定唯一性。非正...
unordered_set(C++11) unordered_multiset(C++11) Container adaptors span(C++20)−mdspan(C++23) Iterators library Ranges library(C++20) Range factories−Range adaptors generator(C++23) Algorithms library Numeric algorithms Execution policies(C++17) ...
set(InputIt first, InputIt last, constCompare&comp=Compare(), constAllocator&alloc=Allocator()); (4) template<classInputIt> set(InputIt first, InputIt last, constAllocator&alloc) :set(first, last, Compare(), alloc){} (5)(since C++14) ...
set_difference (1) template<classInputIt1,classInputIt2,classOutputIt>OutputIt set_difference(InputIt1 first1, InputIt1 last1, InputIt2 first2, InputIt2 last2, OutputIt d_first){while(first1!=last1){if(first2==last2)returnstd::copy(first1, last1, d_first);if(*first1<*first2)...
std::set:: std::set::contains boolcontains(constKey&key)const; (1)(since C++20) template<classK>boolcontains(constK&x)const; (2)(since C++20) 1)Checks if there is an element with key equivalent tokeyin the container. 2)Checks if there is an element with key that comparesequivalent...
unordered_set(C++11) unordered_multiset(C++11) unordered_map(C++11) unordered_multimap(C++11) stack−queue−priority_queue Algorithms library Iterators library Numerics library Common mathematical functions Complex numbers Pseudo-random number generation ...
You either need to set your pager up to colorize man pages, or you need to install a pager to do this for you. less will not do this by default, but it's easy enough to add. most will do this by default, but it doesn't ship with vim-like navigation. To configure less: # Col...
Indexing 'https://en.cppreference.com/w/cpp/error/set_terminate' (depth 3)... Indexing 'https://en.cppreference.com/w/cpp/error/out_of_range' (depth 3)... Indexing 'https://en.cppreference.com/w/cpp/error/exception/%7Eexception' (depth 3)... Indexing 'https://en.cppreference....