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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.
Why returning -1 if the number is negative? That's not stated in the instructions.
The idea is not novel at all.
btw, for a so short description, it would be good that it'd be in good english. First snetence is lacking some words... ;o
Please, unpublish it.
Again ?!?
This very much feels like not an original idea.
( JS )
Possibly a platform issue, but:
so it's not currently solvable.
Also, not having Example Tests is not a good thing.