bool next_permutation( BidirIt first, BidirIt last, Compare comp ); (2) (C++20 起为 constexpr) 将范围 [first, last) 变换为下个排列。这种排列存在时返回 true,否则将范围变换为首个排列(如同用 std::sort)并返回 false。 1) 所有排列的集合按相对于 operator<(C++20 前)std::less{}(C++20 起...
ranges::next_permutation (C++20) 生成元素范围的下一个字典序更大的排列 (算法函数对象) ranges::prev_permutation (C++20) 生成元素范围的下一个字典序更小的排列 (算法函数对象) 受约束的数值操作 在标头<numeric>定义 在命名空间std::ranges定义
{ 3 5 4 1 2 } is a permutation of { 1 2 3 4 5 }: true { 3 5 4 1 1 } is a permutation of { 1 2 3 4 5 }: false See also next_permutation generates the next greater lexicographic permutation of a range of elements (function template) prev_permutation generates the nex...
next_permutation prev_permutation is_permutation (C++11) C library qsort bsearch Numeric operations iota (C++11) inner_product adjacent_difference accumulate reduce (C++17) transform_reduce (C++17) partial_sum inclusive_scan (C++17) exclusive_scan (C++17) transform_inclusive_scan (C++17) trans...
next_permutation 次の順列を生成する prev_permutation 前の順列を生成する is_permutation 範囲が順列かを判定する C++11 ranges::next_permutation 次の順列を生成する C++20 ranges::prev_permutation 前の順列を生成する C++20 ranges::is_permutation 範囲が順列かを判定する C++20 アルゴリ...
begin(), s.end()); do std::cout << s << '\n'; // 循环体是表达式语句 while (std::next_permutation(s.begin(), s.end())); } 输出: 4 6 8 10 aab aba baa参阅do-while 的C 文档 首页 社区专页 新闻动态 最近更改 随机页面 帮助 链入页面 相关更改 上传文件 特殊页面 打印版本 ...
next_permutation(BidirectionalIter first, BidirectionalIter last); template<class BidirectionalIter, class Compare> constexpr bool next_permutation(BidirectionalIter first, BidirectionalIter last, Compare comp); namespace ranges { template<class I> using next_permutation_result = in_found_result<I>; ...
next_permutation prev_permutation is_permutation (C++11) C library qsort bsearch Numeric operations iota (C++11) inner_product adjacent_difference accumulate reduce (C++17) transform_reduce (C++17) partial_sum inclusive_scan (C++17) exclusive_scan (C++17) transform_inclusive_scan (C++17) trans...
is_permutation (C++11) determines if a sequence is a permutation of another sequence (function template) next_permutation generates the next greater lexicographic permutation of a range of elements (function template) ranges::prev_permutation
ranges::next_permutation ranges::prev_permutation Numeric operations ranges::iota (C++23) Fold operations ranges::fold_left (C++23) ranges::fold_left_first (C++23) ranges::fold_right (C++23) ranges::fold_right_last (C++23) ranges::fold_left_with_iter (C++23) ranges::fold_left_first_wit...