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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.
hi. test10 gave error "Arrays not the same length"
Incoming value: 1000003
Result pairs are: [[550320, 908566], [908566, 550320]] and this answer is correct, but the test doesn't pass
Why?:(