双指针 注意:1、双指针调整位置2、更新最小乘积 class Solution { public: vector<int> FindNumbersWithSum(vector<int> array,int sum) { int start =0; int end = array.size()-1; // std::vector< std::pair<int, int> > map_of_eles; std::pair<int, int> res1{0,0}; ...