@[ONicklgzh](/user/1132685) **AC代码：**
```c
#include <bits/stdc++.h>
using namespace std;
int main(){
int n,sum=5.0;
cin>>n;
double a[n],b[n];
cin>>a[0]>>b[0];
a[0]=b[0]/a[0]*100.0;
for (int i=1;i<n;i++){
cin>>a[i]>>b[i];
a[i]=b[i]/a[i]*100;
}
for (int i=1;i<n;i++){
if (a[i]>a[0]-5 and a[i]<a[0]-5) cout<<"same\n";
else if (a[i]>a[0]+sum) cout<<"better\n";
else if (a[i]<a[0]-sum) cout<<"worse\n";
else cout<<"same\n";
}
}
```
by penguin_is_cool @ 2023-11-09 19:56:51
@[ONicklgzh](/user/1132685) 你搞的有一点复杂了
by penguin_is_cool @ 2023-11-09 19:57:22
@[penguin_is_cool](/user/1065176) 有没有c语言的解法啊 没学过c++
by ONicklgzh @ 2023-11-09 21:14:30
@[ONicklgzh](/user/1132685) 哦我只学过c++，但c++其实跟c语言差不多，所以可以试一下。
by penguin_is_cool @ 2023-11-09 22:16:24