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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.
shorter not always better 🙂
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yep,algorithms are easy but to keep the code clean and joining everything together is the challenge.
Less than or equal to
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Is this kate's answer very long?It very hard to me.I think it will cost me a whole day.
aha...my solution is so long...
coooooooool!