#include<stdio.h>
#include<math.h>
int main()
{
	int n;
	int i=1;
	scanf("%d\n",&n);
	double a,b,c,d,m;
	scanf("%lf %lf",&a,&b);
	double e;
	m=b/a;//initial treatment
	for(i=1;i<=n-1;i++){
		scanf("%lf %lf",&c,&d);
		e=d/c;//innovative treatment
		if(m-e>0.05){
			printf("worse");
		}else if(e-m>0.05){
			printf("better");
		}else {
			printf("same");
		}
	}
	
}