1072：雞尾酒療法-信息學(xué)奧賽一本通
#include<algorithm>
#include<cmath>
#include<cstdio>
#include<iostream>
using namespace std;
int main(){
int n;
double x;
cin>>n;
for(int i=1;i<=n;i++){
double t,e;
cin>>t>>e;
if(i==1){// cocktail therapy?
x=e/t;
}
else{
double y=e/t;
if(y-x>0.05){
cout<<"better";
}
else if(x-y>0.05){
cout<<"worse";
}
else{
cout<<"same";
}
cout<<"\n";
}
}
return 0;
}
標(biāo)簽：信息學(xué)奧賽一本通
