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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.
Maybe this will help: https://www.codewars.com/kata/55c04b4cc56a697bb0000048/discuss#5f4cfcf234d5ad002dfcffa3
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The test suite is meant to test for efficiency. 6200 users have passed this kata in Python, the suite is fine and is fair.
I'm also having the same problem as most other people here are, the execution keeps timing out. How do I get around this problem?
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