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.
great!
Yep - wish I had thought of that - very nice!
Very clean! You could also just use Stream.dedup here instead of uniq for slightly less overhead since the ones will be next to each other.
Nice!
This comment is hidden because it contains spoiler information about the solution
Should words containing
"alpha"and"beta"as substrings be:unknown?