#include<bits/stdc++.h>
using namespace std;
double n,s,m,j,x;
int main(){
	cin>>n;
	cin>>m>>j;
	s=j/m;
	for(int i=2;i<=n;i++){
		cin>>m>>j;
		x=j/m;
		if(x>s&&x-s>0.05){
			cout<<"better"<<"\n";
		}
		else if(s>x&&s-x>0.05) cout<<"worse"<<"\n";
		else cout<<"same"<<"\n";
	}
	return 0;
}