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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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Thank you!
List lookup is inefficient - O(n) - whereas sets and dicts are O(1).
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I do not believe that so many people think same.
I wasted half a day for a shitty-working-dirty solution, was so happy, and saw THAT.
Rough world
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This solution is absolutely this more impressive solution i ever see to any katas!
You are not alone....
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I am impressed with the simplicity of this solution. It is often the simple simple that is most effective.
I still have a lot to learn!
Hmm...similar, but i just realised puting the string wasn't necessary.
Haha. Embarrassed to admit I overengineered my code.
Thanks for showing the simpler approach.
this solution does not apply to the requirement.
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