#include<bits/stdc++.h>
using namespace std;
	int a[45];
int main(){
	int n;
	cin>>n;
	for(int i=0;i<n*2;i++) cin>>a[i];
	for(int i=0;i<n*2;i+=2){
		if((a[i+1]-a[i])>0.05) cout<<"better"<<endl;
		else if((a[i]-a[i+1])>0.05) cout<<"worse"<<endl;
		else cout<<"same"<<endl;	
	}
}