#include<iostream>
using namespace std;
int main()
{
int n;
cin >> n;
double x[n], y[n];
for(int i=1;i<=n;i++)cin>>x[i]>>y[i];
for(int i=2; i<=n; i++)
{
if(1.0*y[i]/x[i]-1.0*y[i-1]/x[i-1]>=0.05)cout<<"better"<<endl;
else if(1.0*y[i-1]/x[i-1]-1.0*y[i]/x[i]>=0.05)cout<<"worse"<<endl;
else cout<<"same"<<endl;
}
}