#include <iostream>
using namespace std;
int main()
{
	int n, b[21] = {0}, d;
	double a,c;
	cin >> n;
	cin >> a;
	cin >> c;
	d = c / a * 100; 	
	for(int i = 1;i <= n - 1;i++)
	{
		cin >> a;
		cin >> c;
		if((c / a * 100) - d > 5 )
		{
			b[i] = 0;
		}
		else if((  d - c / a * 100 > 5 ))
		{
			b[i] = 1;
		}
		else
		{
			b[i] = 3;
		}
	}
	for(int i = 1;i <= n - 1;i++)
	{
		if( b[i] == 0)
		{
		 	cout <<"better" << endl; 	
		}
		else if(b[i] == 1 )
		{
			cout <<"worse" << endl;
		}
		else if(b[i] == 3)
		{
			cout <<"same" << endl;
		}
	}
}