229. Majority Element II.txt

class Solution {
public:
    vector<int> majorityElement(vector<int>& nums) {
        int n=nums.size();
        vector<int> ans;
        int index=INT_MIN;
        sort(nums.begin(),nums.end());
        for(int i=0;i<n;i++){
            if(index!=nums[i]){
            int count_a=count(nums.begin(),nums.end(),nums[i]);
            if(count_a>n/3){
                ans.push_back(nums[i]);
            }
            index=nums[i];
            }
        }
        return ans;
    }
};