#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n;
	cin>>n;
	int dyz;
	for (int i=0;i<n;i++)
	{
		int x,y;
		cin>>x>>y;
		if (i==0)
		{
			dyz=1.0*y/x;
			cout<<"same"<<endl;
			continue;
		}
		if (1.0*y/x-dyz>=0.05)
		{
			cout<<"better"<<endl;
		}
		else if (dyz-1.0*y/x>=0.05) 
		{
			cout<<"worse"<<endl;
		}
		else
		{
			cout<<"same"<<endl;
		}
	}
}