View Code of Problem 612

#include<stdio.h>
#include<iostream>
#include<cstdlib>
#include<cstdio>
#include<cstring>
#include<string>
#include<algorithm>
#include<vector>
#include<cmath>
#include<stack>
using namespace std;

int main() {
	double sum;
	double p[6] = {};
	double we = 0;
	while (cin >> p[0]) {
		sum = 0;
		we = 0;
		for (int i = 1; i < 6; i++) {
			cin >> p[i];
		}
		sort(p, p + 6);
		for (int i = 1; i < 5; i++) {
			we = we + p[i];
		}
		sum = we / 4;
		cout << sum << endl;
		fill(p,p + 6, 0);
	}
	return 0;
}