using System;

public class Program

{

    public static void Main()

    {

        int[,] Outletsales = new int[4,50];

        Random rnd = new Random();

        Console.WriteLine(Outletsales.GetLength(0));

        for (int k = 0; k < Outletsales.GetLength(0); k++)

        {

            for (int l = 0; l < Outletsales.GetLength(1); l++)

            {

                Outletsales[k,l] = rnd.Next(0,20);

            }

        }

        Console.Write(Outletsales);

    }

}