using System;

public class Program

{

    public static void Main()

    {

        int x = 5;

        for (int i = 0; i < 9; i++) {

            for (int j = 0; j < 9; j++) {

                if (j <= i)

                Console.Write(x);

            }

            x = x - 7;

            Console.WriteLine();

        }

    }

}