poj 3030 Nasty Hacks

#include<iostream>#include<cstdio>#include<cstring>#include<string>#include<math.h>#include<algorithm>using namespace std;int main(){    long long int test, a, b, c;    cin>>test;    for(int i = 0; i < test; i++)    {        cin>>a>>b>>c;        if(b-c>a) cout<<"advertise"<<endl;        else if(b-c==a) cout<<"does not matter"<<endl;        else cout<<"do not advertise"<<endl;    }    return 0;}