class Solution {
public:
    vector<double> vec;
    void Insert(int num) {
        vector<double>::iterator it;
        for(it=vec.begin();it!=vec.end();it++){
            if(*it>=num){
                vec.insert(it,num);
                return;
            }
        }
        vec.push_back(num);
        return;
    }
    double GetMedian() { 
        if(vec.size()%2==1){
            return vec[vec.size()/2];
        }
        else{
            return (vec[vec.size()/2]+vec[vec.size()/2-1])/2;
        }
    }

};