double Rate(int tot,int eff)//???????Rate?????????effective?????total?????????????????????double Rate
{
    double rate;
    rate=(double)eff/(double)tot;//????eff?tot?int??????????????????????eff?tot???int????????????????????
    return(rate);
}
int main()
{
    int n,i,tot,eff;
    double rate,rate0;
    cin>>n;
    cin>>tot>>eff;
    rate0=Rate(tot,eff);
    for(i=1;i<n;i++)
    {
        cin>>tot>>eff;
        rate=Rate(tot,eff);
        if(rate>rate0+0.05)cout<<"better"<<endl;
        else if(rate<rate0-0.05)cout<<"worse"<<endl;
        else cout<<"same"<<endl;
    }
    return 0;
}