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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.
well, true
89.5 is less than 90 so it should return 'B' but would go for unreachable!() in your code. Your ranges in B,C,D and F arms go to a whole number that is less than a first number in a previous arm.
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