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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.
Just not cheat but solve the puzzle)
Is there another option to check rules enforcement?
Description changed.
You can't use arithmetic operators. All you have is:
You have to simulate arithmetic operators by combining black box calls.
Error message should be clear now
Fixed again))))
Fixed!!!!