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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.
Agree. There's nothing difficult about the solution, but due to the problem's complexity, and the time it took to understand what I had to do, it should be at least 4 kyu.
lmfao!!!!
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Why jesus? Because it is a long solution with 3 extra methods? Is there anything else glaringly wrong with this code? I have since learnt how to solve this in one line, but I am genuinely interested in your feedback so I can learn to be a better developer. Thanks :)