using System;

using System.Linq;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        int [] masiv={2,4,5,6,7,4,3,3,4};

        Console.WriteLine(String.Join(" ",masiv));

        Console.WriteLine("Average:{0:f2}",masiv.Average());

        for(int i=0;i<masiv.Length;i++)

        {

            if(masiv[i]>masiv.Average())

            {

                Console.WriteLine("{0} s index {1}",masiv[i],i);

            }

        }

    }

}