575. 分糖果思维

Posted 2021-12-04 幽殇默

https://leetcode-cn.com/problems/distribute-candies/

class Solution {
public:
    int distributeCandies(vector<int>& ve) {
        unordered_map<int,int>mp;
        for(int i=0;i<ve.size();i++) mp[ve[i]]++;
        return min(mp.size(),ve.size()/2);
    }
};