View Code of Problem 612

import java.util.Arrays;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner scanner=new Scanner(System.in);
		while(scanner.hasNext()) {
			int[] ints=new int[6];
			for(int i=0;i<6;i++) {
				ints[i]=scanner.nextInt();
			}
			Arrays.sort(ints);
			int sum=0;
			for(int i=1;i<5;i++) {
				sum+=ints[i];
			}
			double ans=sum*1.0/4;
			if(ans==(int)ans) {
				System.out.println((int)ans);
			}
			else {
				System.out.println(sum*1.0/4);
			}
			
		}
	}

}