Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
This was a fun kata! I (and most others, I expect) definitely had an "oh crap" moment when I realised that this was a RECURSIVE sum of digits - I suggest the title of the kata could be altered to better reflect this. Apart from that, it was a fun quickie to test my clojure with.
This comment is hidden because it contains spoiler information about the solution