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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.
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"if you don't say it, they cannot learn" ;)
Especially on white katas, so. ;)
Well, this is a white kata...
Bad, bad, bad... This is very bad!!
Upvoting a O(n) solution while a simple constant time one exists! This is bad! (And I talk about the people upvoting the solution!)
Perfect and clear!