这个题不用文件输入输出吧
~~可能~~
by FzoG @ 2022-07-08 14:20:25
你把freopen删了就过了
by flame_soul @ 2022-07-08 14:23:43
```cpp
#include<bits/stdc++.h>
using namespace std;
int ans[100];
int main() {
int n, m, maxm, minm;
cin>>n>>m;
int a[n][m];
for (int i=0; i<n; ++i)
for (int j=0;j<m;j++)
cin>>a[i][j];
for (int i=0; i<n; ++i) {
maxm=-1,minm=11;
for (int j=0;j<m;j++) {
ans[i]+=a[i][j];
if (a[i][j]>maxm)
maxm=a[i][j];
if (a[i][j]<minm)
minm=a[i][j];
}
ans[i]-=maxm+minm;
}
maxm=-1;
for (int i=0;i<n;i++)
if (ans[i]>maxm)
maxm=ans[i];
printf("%.2f\n",maxm*1.0/(m-2));
return 0;
}
```
by Walker_Sama @ 2022-07-08 14:25:37