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.
Cool
I really liked the challenge, however as a person who learned to program from Ruby, may I suggest to expand on the instruction or the tests, it took me a couple of tries to understand was it was that the challange wanted from the user. Other than than that, great challenge. Looking forward for more.
I added some examples test cases.
An example test case should be provided.
Ahaha! :D