using System;

class MalkoKote
{
    static void Main()
    {
        int n = int.Parse(Console.ReadLine());
        char kitty = char.Parse(Console.ReadLine());




        Console.WriteLine(" " + kitty + new string(' ', (n / 2 + 1) / 2 - 2) + kitty);
        for(int row = 0; row < n/4 - 1; row ++ )
        {
            Console.Write(' ');
            Console.Write(new string(kitty, (n / 2 + 1) / 2));
            Console.WriteLine();
        }

        for (int row = 0; row < n / 4 - 1; row++)
        {
            Console.Write("  ");
            Console.Write(new string(kitty, ((n / 2 + 1) / 2) - 2));
            Console.WriteLine();
        }

        for (int row = 0; row < n / 4 - 1; row++)
        {
            Console.Write(' ');
            Console.Write(new string(kitty, (n / 2 + 1) / 2));
            Console.WriteLine();
        }

        Console.Write(' ');
        Console.Write(new string(kitty, (n / 2 + 1) / 2));
        Console.Write("   ");
        Console.Write(new string(kitty, ((n / 2 + 1) / 2) - 1));
        Console.WriteLine();

        int rows = (n / 2 + 1) / 2;
        for (int row = 0; row < rows; row++)
        {
            Console.Write(new string(kitty, rows + 2));
            Console.Write(new string(' ', 2));
            Console.Write(kitty);
            Console.WriteLine();
        }

        Console.Write(new string(kitty, rows + 2));
        Console.Write(' ');
        Console.Write(new string(kitty, 2));

        Console.WriteLine();

        int width = rows + 2 + rows;
        int tail = ((n / 2 + 1) / 2) - 1;
        Console.Write(' ');
        Console.Write(new string(kitty, width - tail));
        Console.WriteLine();





    }
}