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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.
The tests shouldn't log anything.
There're no tests with the letter
"z"
, and some of the solutions handle it incorrectly.Random tests should show the actual/expected values, and there should be more than 1 test.