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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 test cases are failing for some reason.
num1 = 158222
num2 = 38204449377838274
My solution code returns 1 but the test is expecting 0