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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.
Nice approach.
Nice Kata, love the decrypt part.
Nice kata!
Nice kata.
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That was one confusing description.
There seems to be an error with your test cases because I keep getting "Failed to parse java class in code:"