#include<bits/stdc++.h> using namespace std; int main() { int n,sum1=0,sum2=0,sum3=0; cin>>n; int a[n],b[n],c[n]; for(int i=0;i<n;i++) { cin>>a[i]>>b[i]>>c[i]; sum1+=a[i]; sum2+=b[i]; sum3+=c[i]; } cout<<sum1<<" "<<sum2<<" "<<sum3<<" "<<sum1+sum2+sum3; return 0; }