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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.
Random tests are tests. You have not passed all the tests. Examine the error messages and use print statements to debug. good luck!
my all test passed but i submit it fail in random test only
see comments below, ~5 years ago
test is return worong
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