#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; }