#include <bits/stdc++.h>

using namespace std;

int main() {
    int n;
    cin >> n;
    int a = 0, b = 0, c = 0;
    for (int i = 0; i < n; i++) {
        int a1, b1, c1;
        cin >> a1 >> b1 >> c1;
        a += a1;
        b += b1;
        c += c1;
    }
    cout << a << " " << b << " " << c << " " << a + b + c << endl;
    return 0;
}