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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.
15!
in base 12 is191529600000
, which has 5 trailing zeroes.Why num = 15 with base = 12 must return 5??? This is test fail?
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