using System;

using System.Linq;

​

public class Program

{

    public static void Main()

    {

        int[] numbers = new int[6] {3, 5, 2, 1, 6, 4};

        int total = numbers.Sum();

        if(total >20)

        {

            Console.WriteLine("Sum of value is more than 20.");

        }

        else

        {

            Console.WriteLine("Sum of value is less than 20.");

        }

    }

}