View Code of Problem 612

#include "stdio.h"
#include "string.h"
#include "stdlib.h"

int main(void)
{
    int a[6];
    while(scanf("%d%d%d%d%d%d",&a[1],&a[2],&a[3],&a[4],&a[5],&a[0])!=EOF)
    {
        int max=0,min=100000,sum=0;
        for(int i=0;i<6;i++)
        {
            if(max<a[i]) max=a[i];
            if(min>a[i]) min=a[i];
            sum+=a[i];
        }
        sum-=(max+min);
        
        if(sum%4==1) printf("%d.25\n",sum/4);
            else if (sum%4==2) printf("%d.5\n",sum/4);
            else if (sum%4==3) printf("%d.75\n",sum/4);
            else printf("%d\n",sum/4);
    }
}