using System;
public class Program
{
public static void Main()
int[,] matrix = new int[,]
{1,2,4,6},
{3,4,5,6},
{7,8,9,11}
};
var d0 = matrix.GetLength(0);
var d1 = matrix.GetLength(1);
Console.WriteLine(d0);
Console.WriteLine(d1);
}