Plaid Towel

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Problem3
{
    class Problem3
    {
        static void Main()
        {
            int n = int.Parse(Console.ReadLine());
            char background = char.Parse(Console.ReadLine());
            char rhombus = char.Parse(Console.ReadLine());
            int center = n * 2 - 1;
            int dots = 1;

            Console.WriteLine("{0}{1}{2}{1}{0}", new string(background, n), new string(rhombus, 1), new string(background, center));

            for (int i = n-1; i > 0; i--)
            {
                center -= 2;
                Console.WriteLine("{0}{1}{2}{1}{3}{1}{2}{1}{0}",new string(background, i), new string(rhombus, 1), new string(background, dots),
                    new string(background, center));
                dots += 2;
            }

            Console.WriteLine("{0}{1}{0}{1}{0}",new string(rhombus,1), new string(background, dots));

            for (int i = 1; i < n ; i++)
            {
                dots -= 2;
                Console.WriteLine("{0}{1}{2}{1}{3}{1}{2}{1}{0}", new string(background, i), new string(rhombus, 1), new string(background, dots),
                    new string(background, center));
                center += 2;
            }

            Console.WriteLine("{0}{1}{2}{1}{0}", new string(background, n), new string(rhombus, 1), new string(background, center));

            for (int i = n - 1; i > 0; i--)
            {
                center -= 2;
                Console.WriteLine("{0}{1}{2}{1}{3}{1}{2}{1}{0}", new string(background, i), new string(rhombus, 1), new string(background, dots),
                    new string(background, center));
                dots += 2;
            }

            Console.WriteLine("{0}{1}{0}{1}{0}", new string(rhombus, 1), new string(background, dots));

            for (int i = 1; i < n; i++)
            {
                dots -= 2;
                Console.WriteLine("{0}{1}{2}{1}{3}{1}{2}{1}{0}", new string(background, i), new string(rhombus, 1), new string(background, dots),
                    new string(background, center));
                center += 2;
            }

            Console.WriteLine("{0}{1}{2}{1}{0}", new string(background, n), new string(rhombus, 1), new string(background, center));


        }
    }
}