#include<bits/stdc++.h> using namespace std;
int main()
{
double n,x,y,a,b;
cin>>n>>x>>y;
double c=x/y;
for(int i=2;i<=n;i++)
{ cin>>a>>b;
double d=a/b;
if(d-c>0.05)
cout<<"worse"<<endl;
else if(c-d>0.05)
cout<<"better"<<endl;
else
cout<<"same"<<endl;
}
return 0;
}