提交时间:2024-02-09 15:02:13

运行 ID: 40304

#include<iostream> using namespace std; int main() { int n; int x,y,z; x=0; y=0; z=0; cin>>n; for(int i=1;i<=n;i++) { int g,s,b; cin>>g>>s>>b; x+=g; y+=s; z+=b; } cout<<x<<" "<<y<<" "<<z<<" "<<x+y+z; return 0; }