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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.
You do know that in Python tests,
X should equal Y
X
is the value your function returns andY
is the expected value right? The non integer value was produced by your code, that's not the input value.Which language? As far as I know all numbers are integers. Did you mutate the input?