#include <bits/stdc++.h>
using namespace std;
int x, y, z, h;

int main() {
	int n, a, b, c;
	cin >> n;
	for (int i = 1; i <= n; i++) {
		cin >> a >> b >> c;
		x = x + a;
		y = y + b;
		z = z + c;
	}
	h = x + y + z;
	cout << x << " " << y << " " << z << " " << h;
	return 0;
}