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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.
thanks
Not an issue of the kata but a problem in your code. Before posting issues look at the top of the page to see how many people passed the kata (13938 in Python). If this number is high chances are your code is wrong.
Print the input and your output to understand that.
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