#include <iostream>
using namespace std;
int a,b,c,z;
int main(){
    int n,num;
    cin>>n;
    a=0;b=0;c=0;z=0;
    for(int i=0;i<n;i++){
        cin>>num;a+=num;
        cin>>num;b+=num;
        cin>>num;c+=num;
    }
    z=a+b+c;
    cout<<a<<" "<<b<<" "<<c<<" "<<z;
    return 0;
}