sort

void sort(){
    int temp;
    bool sorted = false;
    while(!sorted){
        for(int i = 0; i < n-1; i++){
            if(sum[i] > sum[i+1]){
                sorted = false;
                temp = sum[i];
                sum[i] = sum[i+1];
                sum[i+1] = temp;
            }
        }
        sorted = true;
    }
}

void reverse(){
    int temp;
    bool sorted = false;
    while(!sorted){
        for(int i = 0; i < n-1; i++){
            if(sum[i] < sum[i+1]){
                sorted = false;
                temp = sum[i];
                sum[i] = sum[i+1];
                sum[i+1] = temp;
            }
        }
        sorted = true;
    }
}