菜鸟60求助

/*****************************************
备注：
******************************************/
#include<bits/stdc++.h>
using namespace std;
#define int long long
const int N = 1e5 + 10;
const int INF = 0x3f3f3f3f;
signed main()
{
	int n;
	cin>>n;
	int x,y;
	int a,b;
	cin>>a>>b;
	double ji=b*100.0/a;
//	cout<<ji<<endl;
	for(int i=1;i<=n-1;i++)
	{
		cin>>x>>y;
		double xin=y*100.0/x;
//		cout<<fixed<<setprecision(3)<<xin<<endl;
		if(ji>=xin)
		{
			if(ji-xin<=0.5)
			{
				cout<<"same\n";
//				cout<<ji-xin<<endl;	
			}	
			else if(ji-xin>0.5)
			{
				cout<<"worse\n";
//				cout<<ji-xin<<endl;	
			}
		} 
		else
		{
			if(xin-ji<=0.5)
			{
				cout<<"same\n";
//				cout<<xin-ji<<endl;
			}
			else if(xin-ji>0.5)
			{
				cout<<"better\n";
//				cout<<xin-ji<<endl;
			}
		}
	}
	return 0;
}