Figure.MagicWand

using System;
class MagicWand
{
    static void Main()
    {
        int n = int.Parse(Console.ReadLine());
        int width = 3 * n + 2;

        // first line
        Console.WriteLine("{0}*{0}", new string('.', width / 2));
        // end of first line
        // second line
        int secondDots = width / 2 - 1;
        int secondinnerDots = 1;
        for (int i = 0; i < n / 2 + 1; i++)
        {
            Console.WriteLine("{0}*{1}*{0}", new string('.', secondDots), new string('.', secondinnerDots));
            secondDots--;
            secondinnerDots = secondinnerDots + 2;
        }
        // end of second line
        //third line
        Console.WriteLine("{0}{1}{0}", new string('*', n), new string('.', n + 2));
        // end third line

        //fourth line
        int fourtDots = 1;

        int innerFourtDots = width - 4;
        for (int i = 0; i < n / 2; i++)
        {
            Console.WriteLine("{0}*{1}*{0}", new string('.', fourtDots), new string('.', innerFourtDots));
            fourtDots++;
            innerFourtDots = innerFourtDots - 2;
        }
        // end fourth line

        //Five Magic Line
        int innerFiveDots = 0;
        int innerFiveSecondDots = 0;
        int outFiveDots = n / 2 - 1;
        for (int i = 0; i < n/2-1; i++)
        {
            Console.Write("{0}*{1}*{2}", new string('.', outFiveDots), new string('.', n / 2),new string ('.',innerFiveDots));
            Console.Write("*{0}*",new string ('.',n));
            Console.Write("{2}*{1}*{0}", new string('.', outFiveDots), new string('.', n / 2), new string('.', innerFiveSecondDots));
            innerFiveSecondDots++;
            innerFiveDots++;
            outFiveDots--;
            Console.WriteLine();
        }

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

        // before last
        Console.WriteLine("{0}{1}*{2}*{1}{0}", new string ('*',n/2+1), new string ('.',n/2),new string ('.',n));
        // End of wand
        for (int i = 0; i < n; i++)
        {
            Console.WriteLine("{0}*{0}*{0}", new string ('.',n));
        }
        Console.WriteLine("{0}{1}{0}", new string('.', n), new string ('*',n+2));
    }
}