5_SublimeLogo

using System;

namespace _5_SublimeLogo
{
    class Program
    {
        static void Main()
        {
            int n = int.Parse(Console.ReadLine());

            int width = 2 * n;

            char space = ' ';
            char star = '*';

            int spacesCount = width - 2;
            int starsCount = 2;

            // Upper Part

            for (int i = 1; i <= n; i++)
            {
                Console.WriteLine(new string(space, spacesCount) + new string(star, starsCount));
                spacesCount -= 2;
                starsCount += 2;
            }

            // Middle Part

            starsCount = n * 2 -2;

            for (int i = 1; i <= 2; i++)
            {
                Console.WriteLine(new string(star, starsCount));
                starsCount -= 2;
            }

            starsCount = width - 2;

            for (int i = 1; i <= 2; i++)
            {
                Console.WriteLine(new string(star, starsCount));
                starsCount += 2;
            }

            spacesCount = 2;
            starsCount = width - 2;
            Console.WriteLine((new string(space, spacesCount) + new string(star, starsCount)));

            spacesCount += 2;
            starsCount -= 2;
            Console.WriteLine((new string(space, spacesCount) + new string(star, starsCount)));

            spacesCount = 2;
            starsCount = width - 2;
            Console.WriteLine((new string(space, spacesCount) + new string(star, starsCount)));

            // Bottom Part

            spacesCount = 0;
            starsCount = width;

            for (int i = 0; i < n; i++)
            {
                Console.WriteLine(new string(star, starsCount));
                starsCount -= 2;
            }
        }
    }
}