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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.
resolved
my sample test is passing but random test isnt..
i used 10 as the divisor for the mean and its bringing error..
Can you help pls