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.
No idea, just copied and pasted it and it still works for me. Why wouldn't it work?
This solution does not pass the test. Has something changed or been updated?
Added few edge test cases
Wow, I didn't know you can compare letters like that.