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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.
amazing!
Perfect
neat!
Love it!
My god, this so beautiful.. I'm really dumb
scalable
This is the best one.
This was just pure Genius.what a powerful method reduce() is
Excellent way to encourage to study reduce method. Thank you.
That's very clear
very clean solution
I like this one
Wow, this is so elegant.
i reaaly want to learn all the ways to use reduce! congrats, super clever!
Best one so far
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