#include<bits/stdc++.h> using namespace std; int main(){ int n; double s=0; cin>>n; int a[11],MAX=0,MIN=32768; for(int i=0;i<n;i++){ cin>>a[i]; } for(int i=0;i<n;i++){ if(a[i]>MAX){ MAX=a[i]; } } for(int i=0;i<n;i++){ if(a[i]<MIN){ MIN=a[i]; } } for(int i=0;i<n;i++){ s+=a[i]; } printf("%.2f",(s-MAX-MIN)/(n-2)); return 0; } /************************************************************** Problem: 1168 User: luyanchen Language: C++ Result: Accepted Time:8 ms Memory:2076 kb ****************************************************************/