#include<iostream>
#include<cstdio>
using namespace std;

int main(){
    long long n;
    cin>>n;
    
    long long cnt1=0,cnt2=0,cnt3=0;
    
    for(int i=1;i<=n;i++){
    	long long a,b,c;
    	cin>>a>>b>>c;
    	
    	cnt1 += a;
    	cnt2 += b;
    	cnt3 += c;
	}
	
	cout<<cnt1<<" "<<cnt2<<" "<<cnt3<<" ";
	cout<<cnt1+cnt2+cnt3<<endl;
    
	return 0;
}