using System;

using System.Linq;

​

​

public class Program

{

    public static void Main()

    {

    int[,] numbers = {{1,2,3} , {4,5,6} , {7,8,9}};

    Console.WriteLine(numbers[2,0]);

    Console.WriteLine(numbers[0,2]);

            Console.WriteLine(numbers[2,2]);

​

    }

}

​