View Code of Problem 612

#include<iostream>
#include<math.h>
#include<string>
#include<algorithm>
using namespace std;
int main(){
	int a[999]={},max=-1,min=10000;
	double sum;
	while(cin>>a[0]>>a[1]>>a[2]>>a[3]>>a[4]>>a[5]){
		sum=0;
		sort(a,a+6);
		for(int i=1;i<5;i++){
			sum+=a[i];
		}
		cout<<sum/4.0<<endl;
	}

	return 0;
}