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.
Let me try changing my code and see if that works... Thanks for reminding me about that.
Looks like some test cases are ambiguous, because on occasions there can be more than one solutions to the case. Could be a "bug" that needs to be fixed for such test cases with two possible solutions.