isJason @ 2022-07-18 10:59:52
#include<bits/stdc++.h>
using namespace std;
int main(){
int n, a[1010];
double ans;
cin>>n;
for(int i=0; i<n; i++){
cin>>a[i];
}
sort(a, a+n);
for(int i=1; i<n-1; i++){
ans+=a[i];
}
cout<<ans/(n-2);
return 0;
}
by SmallBlack @ 2022-07-18 11:06:33
需要保留两位小数
把cout<<ans/(n-2);
改成printf("%.2lf\n",ans/(n-2));
by isJason @ 2022-07-18 11:53:31
啊,谢谢,莫名其妙的错误+1