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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.
Same issue to me. not clear what is going on with #6
I have the same problem too! I've tried everything...
Is it possible that the test might be wrong?
yeah same problem .
test's #2 and #6 are both have space as an input in them, and #2 considered passed, and #6, for some reason is considered as failed