#include <bits/stdc++.h>
using namespace std;
 
int main() {
    long long n,a,b;
    double c,d;
    cin >> n;
    cin >> a >> b;
    c=b*1.0/a;
    for (long long i=1;i<n;i++) {
        cin >> a >> b;
        d=b*1.0/a;
        if ((d - c)>0.05){
            cout << "better" << endl;
        }else if ((c - d)>0.05){
            cout << "worse" << endl;
        }else {
            cout << "same" << endl;
        }
    }
    return 0;
}