Loading collection data...
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.
Could you explain how does it work? Why two pluses in reduce?
Hi, where can I read about this method? nice one.
Could you explain how this works and where can read about such methods?
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Oh, why didn't I guess this way... )
Where did you get this method?
Can you name it?
I am trying to solve using Swift. Sample run works and I complete all the tests required but when I attempt something wrong..