using System;

public class Program

{

    public static void Main()

    {

        int limite =9;

        string asterisco ="";

        string a ="";

        int aux =1;

        while (aux<=9){

        for (int x=1; x<=limite; x++){

        asterisco = asterisco + limite;

        }

            Console.WriteLine(asterisco);

            a=a+" ";

            asterisco="";

            limite = limite -1;

            aux=aux+1;

        }

    }

}