class Solution {
public:
    vector<int> frequencySort(vector<int>& nums) {
        map<int,int> m;

        for(int i:nums){
            m[i]++:
        }

        vector<int> ans;


        for(auto iter:m){
            int maxi=0;
            int num=-101;
            for(auto i:m){
                if(maxi<i.second){
                    maxi=m.second;
                    num=i.first;
                }
            }


        }




    }
};