View Code of Problem 612

#include <stdio.h>
#include <algorithm>
using namespace std;
int main()
{
    int a[6];
    while(scanf("%d",&a[0])!=EOF)
    {
        for(int i=1;i<6;++i)
            scanf("%d",&a[i]);
        sort(a,a+6);
        int sum=0;
        for(int i=1;i<5;++i)
            sum+=a[i];
        float avg=sum/4.0;
        printf("%g\n",avg);
    }
}