Originally, it felt like it could work - but looking back, we decided that it was a bit to obscure and/or specific. Sphinx used the words "one-off concept" to describe the challenge, and I think that those words outline the idea behind the challenge pretty well.
I can PM you the intended solution if you'd like; unless of course enough people demand it back, in which case I'm not sure what happens. In all honesty, if people want it back then that's great - I'm sure we can bring it back - but I feel like solvers might walk away from the challenge a bit confused and feeling "cheated".
I'm really sorry about that. Hopefully, we can have it replaced soon (we're/I'm working on a replacement).
Last edited on 2019-01-09 05:47:37 by Geb. Hul3man
Something witty here.