leetcode 350. Intersection of Two Arrays II
풀이 1 // 15:01 ~ class Solution { public: vector intersect(vector& nums1, vector& nums2) { vector res; map m1,m2; for(auto iter: nums1) m1[iter]++; for(auto iter: nums2) m2[iter]++; for (auto it = m1.begin(); it != m1.end(); it++) { if(m2[it->first]) { int tmp = min((it->second),(m2[it->first])); for(int i=0;ifirst); } } return res; } };풀이 2 // 15:01 ~ class Solution { public: vector intersect(ve..