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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.
The instructions say "Calculate the index of the counterfeit stack, which satisfies 0 <= index < size"
but it seems like it accepts index + 1 instead of index
4 years later and it's still here unfortunately.
Thank you for re-writing it this way. Really cool.
Awesome
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