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