#include<bits/stdc++.h> using namespace std; int n,a,b,c,x,y,z; int main(){ scanf("%d",&n); for(int i=1;i<=n;i++){ a+=scanf("%d",&x); b+=scanf("%d",&y); c+=scanf("%d",&z); } printf("%d %d %d %d",a,b,c,a+b+c); }