#include<bits/stdc++.h> 
using namespace std;
int main()
{
  int n;
  cin>>n;
  int s1=0,s2=0,s3=0,s=0; 
  for(int i=0;i<n;i++) 
  { 
    int a,b,c;
    cin>>a>>b>>c;
    s1+=a; s2+=b; s3+=c; 
    s+=a+b+c;
  } 
  cout<<s1<<" "<<s2<<" "<<s3<<" "<<s;
  return 0;
}