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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.
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So that it will work for
n=0testThey do, but then why write purposefully suboptimal code just because the rules of the problem allow it?
Instructions for the problem say "The tests will always use some integral number, so don't worry about that in dynamic typed languages."
Otherwise, yeah it'd be an issue.
I want to understand why, when it is 0.5 for example, id doesnt give error