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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.
in js, sort by itself works by comparing strings, so the use of
a - bcoerces those two values into a number (less than zero, zero, or greater than zero)This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
Check my solution. I wrote my thoughts in it, i didn't know sets existed in python.