Leetcode 575 Distribute Candies

Leetcode 575 Distribute Candies

class Solution {public:    int distributeCandies(vector<int>& candies) {        unordered_map<int,int> candyCount;        for(auto candy : candies)            candyCount[candy] ++;        int size = candies.size() / 2;        return candyCount.size() > size ? size : candyCount.size();    }};