using System;

public class Program

{

    public static void Main()

    {

        int n,i,j;

        Console.WriteLine("Enter the value of n");

         n =int.Parse(Console.ReadLine());

        for (i=1;i<=n;++i)

        {

            for (j=1;j<=n;++j)

            {

                Console.Write(+j);

            }

                Console.WriteLine();

        }

    }

}