Reply To: The official Challenge 10 tips and hints thread
One final thank you to everyone involved in making this years cipher challenge possible! And a big well done to everyone who participated, some whose brains are frazzled. Good luck for next year and all future National Cipher Challenges!
[Thank you so much, we really do appreciate these messages. We thoroughly enjoy meeting you all here in the forum, and we share your congratulations for everyone who took part. With our very best wishes, Harry and the Elves]