#include <bits/stdc++.h>
using namespace std;

int main()
{
    int n;
    cin>>n;
    int a,b;
    cin>>a>>b;
    double x=1.0*b/a;
    for(int i=1;i<n;i++){
        int aa,bb;
        cin>>aa>>bb;
        double xx=1.0*bb/aa;
        if(xx-x>0.05) cout<<"better"<<endl;
        else if(x-xx>0.05) cout<<"worse"<<endl;
        else cout<<"same"<<endl;
    }
    return 0;
}