(As a result of 3-4 professors being demoted since my last 100th professor)
I'm glad that this absolutely amazing puzzle is my new 100th professor! And that 2 off did take several minutes to solve.
I can't believe I solved it!
This level is WONDERFUL!
First it was difficult to imagine how to even reach the exit, but after that there were so many posssibilities that it cause me serious troubles and had to try MANY times, to find the corrrect combination!
Of couse I found the evil 2 off, too! :))
P. S. I was ''a very persistant prince charming'' (trying and never giving up), and now I got the kiss from the serpent bride. ;)