using System;

using System.Linq;

​

public class Program

{

    public static void Main()

    {

        int[] nums = new int[5]{10, 15, 16, 8, 6};

        Console.WriteLine(nums.Max());  

        Console.WriteLine(nums.Min());  

        Console.WriteLine(nums.Sum());  

        Console.WriteLine(nums.Average());  

    }

}