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.
Good catch. I was wondering why this kata was not accepted by more people and I assume that was a cause of major frustration. Thanks for finding it.
Need to clarify the description a bit (specify you are meant to be returning a String, and fix minor typos).
I think there's a typo in the description... there's a comma added in the punctuation example.
This comment is hidden because it contains spoiler information about the solution