using System;

public class Program

{

    public static void Main()

    {

        int i,j,k,a;

        a=Convert.ToInt32(Console.ReadLine());

        for(i=0;i<=a;i++)

        {

            for(k=a-1;k>=i;k--)

            {

                Console.Write(" ");

            }

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

            {

                Console.Write("* ");

            }

            Console.Write("\n");

        }

    }

}