using System;

public class Program

{

    public static void Main()

    {

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

        for(int i=0;i<n/2;i++)

            Console.WriteLine("{0}{1}{0}",new string('.',n+i),new string('#',3*n-2*i));

        for(int i=0;i<n/2+1;i++)

            Console.WriteLine("{0}#{1}#{0}",new string('.',n+n/2+i),new string('.',2*n-2-2*i));

            Console.WriteLine("{0}{1}{0}",new string('.',2*n),new string('#',n));

        for(int i=0;i<n/2;i++)

            Console.WriteLine("{0}{1}{0}",new string('.',2*n-2),new string('#',n+4));

        Console.WriteLine("{0}D^A^N^C^E^{0}",new string('.',(5*n-10)/2));

        for(int i=0;i<n/2+1;i++)

            Console.WriteLine("{0}{1}{0}",new string('.',2*n-2),new string('#',n+4));

    }

}