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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.
Very good solution, the '<' operator simplifies a lot.
Yes, but the tests that the author coded are requesting a return zero from a list with two itens, despite this is not explained in the details session.
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That's very clever, congrats!
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@Chrono79 that's true, I hadn't notice that... thanks!
That's stated at the end of the description, did you read it?
That's because only alphabetic characters can have upper and lower cases.
In Python, the tests assume that strings containing only special characters are meant to be True... but why?
I'm a beginner, Am I missing some important logic concept?
All the other tests returned success, only this type is returning incorrect.