#include using namespace std; int main(){ int n,a,b,c,d; int sa=0,sb=0,sc=0; cin>>n; for(int i=1;i<=n;i++){ cin>>a>>b>>c; sa+=a; sb+=b; sc+=c; } d=sa+sb+sc; cout<<sa<<" "<<sb<<" "<<sc<<" "<<d; return 0; }