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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.
Description in JS does not mention rounding anymore.
Remaining languages in progress...done.I plan to remove this requirement and introduce fuzzy equality in all languages.
probably you want to raise an issue into the codewars github to have it re-ranked. Me as author don't have control over the final difficulty score. Let me know if you need more guidance on how to do that.
fixed
Ranks can't be changed.