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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.
I'm confused because inevitably there are several days that occur 61 times in a year, but there are test cases that expect a single day. I assume I'm misunderstanding the kata's desired output, though. Can someone better explain what exactly this thing wants?
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