#include<iostream>
#include<cmath>
#include<iomanip>
using namespace std;
double n,a,b,x,y;
int main()
{
cin>>n>>a>>b;
x=b*1.0/a;
for(int i=1;i<n;i++)
{
cin>>a>>b;
y=b*1.0/a;
if(x-y>0.05)
{
cout<<"worse";
}
else if(y-x>0.05)
{
cout<<"better";
}
else
{
cout<<"same";
}
}
return 0;
}