文件目录

#include <iostream>
using namespace std;
int main()
{
    int n, j, y, t, jz = 0, yz = 0, tz = 0;
    cin >> n;
    while (n--)
    {
        cin >> j >> y >> t;
        jz += j;
        yz += y;
        tz += t;
    }
    cout << jz << " " << yz << " " << tz << " " << jz + yz + tz;
    return 0;
}