noip2012 閱讀程序1

#include<cstdio>
#include<cstring>
#include<math.h>
#include<stdlib.h>
#include<algorithm>
#include<ctime>
#include<iostream>
using namespace std;
const int maxn=1000;
int n,i,temp,sum,a[100];
int main()
{
#ifndef ONLINE_JUDGE
  freopen("in.txt","r",stdin);
#endif
	int i,j;
	cin>>n;
	for(i=1;i<=n;i++)
	  cin>>a[i];
  for(i=1;i<=n-1;i++)
    if(a[i]>a[i+1])
    {
    	temp=a[i];
    	a[i]=a[i+1];
    	a[i+1]=temp;
    }
  for(i=n;i>=2;i--)
    if(a[i]<a[i-1])
    {
    	temp=a[i];
    	a[i]=a[i-1];
    	a[i-1]=temp;
    }
  sum=0;
  for(i=2;i<=n-1;i++)
    sum+=a[i];
  cout<<sum/(n-2)<<endl;
	//printf("%.2lf\n",(double)clock()/CLOCKS_PER_SEC);
  return 0;
}

/*
*/