using System;

public class Program

{

    static void Printline(int start,int end)

    {

    static void Main()

    {

        for (int i = start; i <= end; i++)

        {

            Console.Write(i + " ");

        }

        Console.WriteLine();

        {

        for (int i = 0; i < n; i++)

        {

            PrintLine(1, i);

        }

        }

    }

    }

}