Error message

Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in menu_set_active_trail() (line 2394 of /Users/jonathan/Sites/Documents/ivychimneys/advent/2015/includes/menu.inc).

Day 23: Solve the Walnut Class Jigsaw Puzzle

Challenge: 

How quickly can you solve this jigsaw puzzle? As soon as you move a piece, the timer starts running.

Post the time taken to solve it, below.

Post your time here!