#include<bits/stdc++.h>
using namespace std;

int main(){
    int n,j = 0,y = 0,t = 0,z = 0;
    cin >> n;
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=3;j++)
        {
            int j1,y1,t1;
            cin >> j1 >> y1 >> t1;
            j += j1;
            y += y1;
            t += t1;
            z = z + j1 + y1 + t1;
        }
    }
    printf("%d %d %d %d",j,y,t,z);
    return 0;
}

有没有大佬帮忙看看哪错了