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