题解

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n;
	cin>>n;
	double a,b,x;
	cin>>a>>b;
	x=b/a;
	n--;
	while (n--){
		cin>>a>>b;
		double y=b/a;
		if (y-x>0.05){
			cout<<"better";
		}else if (x-y>0.05){
			cout<<"worse";
		}else{
			cout<<"same";
		}
		cout<<endl;
	}
	return 0;
}