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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.
Hi guys. Help me please with that NaN error. How to solve that?
Thanks.
I pass 12 tests from 14, why? Shouldn't. I don't see any input which can erroneous with my code. Help please.