set_intersection (1) template<classInputIt1,classInputIt2,classOutputIt>OutputIt set_intersection(InputIt1 first1, InputIt1 last1, InputIt2 first2, InputIt2 last2, OutputIt d_first){while(first1!=last1&&first2!=last2){if(*first1<*first2)++first1;else{if(!(*first2<*first1))*d...
set_intersection 交集 set_union 并集 set_difference 差集 <numeric>:小规模算法 accumulate // 计算容器元素累计总和 fill // 向容器指定范围中填充元素 良好编程习惯 类中有虚函数时都应该显示定义虚析构函数; 一般不要在类内初始化静态变量; 类模板中的友元(全局)函数最好直接在类内实现; ...
set_intersection( I1 first1, S1 last1, I2 first2, S2 last2, O result, Comp comp = {}, Proj1 proj1 = {}, Proj2 proj2 = {} ); (1) (since C++20) template< ranges::input_range R1, ranges::input_range R2, std::weakly_incrementable O, class Comp = ranges::less, class ...
ranges::set_difference (C++20) 计算两个集合的差集 (算法函数对象) ranges::set_intersection (C++20) 计算两个集合的交集 (算法函数对象) ranges::set_symmetric_difference (C++20) 计算两个集合的对称差 (算法函数对象) ranges::set_union (C++20) ...
set_intersection(left.begin(), left.end(), right.begin(),right.end(), inserter(ret_lines, ret_lines.begin()));returnret_lines; } BinaryQuery.cpp #include"stdafx.h"#include"BinaryQuery.h"NotQuery.cpp #include"stdafx.h"#include"NotQuery.h"set<TextQuery::line_no>NotQuery::eval(constTe...
摘要:◆ 常用的集合算法: 1、 1.1、第6讲 PPT.40 ◆ set_union() : 构造一个有序序列,包含两个有序序列的并集。 1.2、第6讲 PPT.40 ◆ set_intersection() : 构造一个有序序列,包含两个有序序列的交集。 1.3、第6讲 PPT.40 ◆ set_di 阅读全文 posted @ 2016-03-04 13:56 CppSkill 阅读(28...
sort([](const int& e1, const int& e2) { return e1 > e2; }); // [5, 4, 3, 2, 1] // test whether a Set is proper subset of another Set Set<int>{5, 1} < Set<int>{1, 2, 3, 4, 5}; // true // intersection of Sets, support intersection, union, difference, and ...
ranges::set_intersection (C++20) computes the intersection of two sets (niebloid) ranges::set_symmetric_difference (C++20) computes the symmetric difference between two sets (niebloid) ranges::includes (C++20) returnstrueif one sequence is a subsequence of another ...
set_intersection(a.begin(),a.end(),b.begin(),b.end(),back_inserter(c)); return c; } vector<int> unionVector(vector<int> &a,vector<int> &b){ vector<int> c; set_union(a.begin(),a.end(),b.begin(),b.end(),back_inserter(c)); ...
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