using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("                                                                                             FFF FFFFCFF        ");

        Console.WriteLine("                                         FFFFFFF                                           FFFFFFFFFFFFFFFF      ");

        Console.WriteLine("                                     FFFFFFFFFFFFF                                       FFFFFFFFFFFFFFFFFFF     ");

        Console.WriteLine("        FFFFFFFFFFF           FFFFFFFFFFFFFFFFFF                              FFFFFFFFFFFFFFFFFFFFFFFFFFFFFF     ");

        Console.WriteLine("     FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF                    FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF      ");

        Console.WriteLine("    FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF                FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF       ");

        Console.WriteLine("   FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF     FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF      FFFFFFFF  ");

        Console.WriteLine("  FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF        ");

        Console.WriteLine("  FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF   ");

        Console.WriteLine("  FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF       ");

        Console.WriteLine("  FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF     ");

        Console.WriteLine("  FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF    ");

        Console.WriteLine("  FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF   ");

        Console.WriteLine("  FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF   ");

        Console.WriteLine("   FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF     ");

        Console.WriteLine("    FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF   ");

        Console.WriteLine("    FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF ");

        Console.WriteLine("      FFFFFFFFFFFFFFFFFFFFFFFFFFFF     FFF  ");

        Console.WriteLine("       FFFFFFFFFFFFFFFFFFFFFFFF  ");

        Console.WriteLine("        FFFFFFFFFFFFFFFFFFFF ");

        Console.WriteLine("          FFFFFFFFFFFFFFF ");

        Console.WriteLine("             FFFFFFFFF ");

    }

}