#include <bits/stdc++.h>
using namespace std;
int main()
{
    int n;
    int sumA, sumB, sumC, sumAll;
    int a, b, c;
    cin >> n;
    sumA = sumB = sumC = sumAll = 0;
    for (int i = 1; i <= n; i++)
    {
        cin >> a >> b >> c;
        sumA += a;
        sumB += b;
        sumC += c;
        sumAll += (a + b + c);
    }
    cout << sumA << " " << sumB << " " << sumC << " " << sumAll;
    return 0;
}