#include<iostream> using namespace std; int main() { int n,g,s,b,a_g=0,a_s=0,a_b=0,a=0; cin>>n; for(int i=1;i<=n;i++){ cin>>g>>s>>b; a_g+=g; a_s+=s; a_b+=b; } a=a_g+a_s+a_b; cout<<a_g<<" "<<a_s<<" "<<a_b<<" "<<a; }