using namespace std;
vector<int> solution(int brown, int yellow) {
    vector<int> answer;
    
    int yellow_h, yellow_w;
    vector<pair<int, int>> yellow_comb;
    for(int i = 1 ; i <= yellow/2+1; ++i){
        yellow_w = i;
        if (yellow%yellow_w ==0){
            yellow_h = yellow/yellow_w;
            if (yellow_w >= yellow_h)
                yellow_comb.push_back(make_pair(yellow_w, yellow_h));
        }
    }

    int brown_count;
    for(auto yy : yellow_comb){
        brown_count =0;
        brown_count += (yy.first)*2;
        brown_count += (yy.second)*2;
        brown_count +=4;
        
        if (brown_count == brown)
            return {yy.first+2, yy.second+2};
    }
    
    return answer;
}