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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.
It's converting the mean into an index for the string.
wtf is this, I don't understand that at all
Same here, I think its supposed to find all the number in the range that fit the same pattern as the examples but its not clear. Why does range 1,10 end with 10 but range 1,100 end with 89????
Such efficient
What in seven hells is this
Over-complicated as per usual =(