#include<bits/stdc++.h> using namespace std; int main(){ int a[10]={0},d=0,x=0,n,h=0; cin>>n; for(int i=0;i<n;i++){ cin>>a[i]; h=h+a[i]; } d=0; x=a[0]; for(int i=0;i<n;i++){ if(a[i]<x){ x=a[i]; } if(a[i]>d){ d=a[i]; } } printf("%.2f",(h-x-d)*1.0/(n-2)); } /************************************************************** Problem: 1168 User: huanghengyi Language: C++ Result: Accepted Time:9 ms Memory:2072 kb ****************************************************************/