using namespace std; int main() { long long n,a,b,c,A=0,B=0,C=0,s; cin>>n; for(int i=1;i<=n;i++) { cin>>a>>b>>c; A+=a; B+=b; C+=c; } s=A+B+C; cout<<A<<" "<<B<<" "<<C<<" "<<s<<" "; return 0; }