Figure.Dumbel

using System;
class Dumbel
{
    static void Main()
    {
        int n = int.Parse(Console.ReadLine());

        // First Line
        int firstDots = n/2;
        int amPer = n/2+1;
        Console.WriteLine("{0}{1}{2}{1}{0}",
            new string('.', firstDots),new string('&', amPer),new string('.', n),
            new string('.', firstDots),new string('&', amPer));
        // EndFirst Line

        // Second line
        int middleLines = n / 2 - 1;
        for (int i = 0; i < middleLines; i++)
        {
            Console.WriteLine("{0}&{1}&{2}&{1}&{0}",
                new string('.',n/2-1-i),new string ('*',n/2+i),new string ('.',n));
        }
        // EndSecond line

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

        // Fourth Line
        for (int i = 0; i < middleLines; i++)
        {
            Console.WriteLine("{0}&{1}&{2}&{1}&{0}",
                new string('.',1+i), new string('*', n -3-i), new string('.', n));
        }
        // EndFOurthLine

        // Last Line
        Console.WriteLine("{0}{1}{2}{1}{0}",
            new string('.', firstDots), new string('&', amPer), new string('.', n),
            new string('.', firstDots), new string('&', amPer));
        // EndLast Line
    }
}