I am not sure about the difficulty of this challenge... There is a good hint or two there, but if people still find it hard and no-one solves it in a few weeks I will maybe add another hint just as Bregi did to help out the challenge 'Before'.
I normally do not like challenges like
shfalflagfglgaqf <----- solve this
bghbhbbsb <------ solve this.
so I made this one different...
Keep that in mind when working
Thank you to all
sabretooth