POJ ( acm.pku.edu.cn ) 3030

水得一塌糊涂

#include <iostream>
using namespace std;
int main(){
  int n,r,e,c,x;
  for(cin>>n;n;--n){
      cin>>r>>e>>c;
      x=e-r;
      if(x>c)cout<<"advertise\n";
      else if(x<c)cout<<"do not advertise\n";
      else cout<<"does not matter\n";
  }
  return 0;
}