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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.
good one, but if/else can be skipped with just single return statement
Great solution! BTW it's bettter to replace
iwith_as it is used nowherethat's so neat for 1 line of code!
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way too good man!
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