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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.
I get that the description says 'right away', so you're only supposed to cancel out immediately adjecent opposites. However that makes no sense as the description also says
which clearly sounds like an optimization. Especially the last example in the description
["NORTH", "WEST", "SOUTH", "EAST"]
makes no sense why it shouldn't be reduced to[]
. If you simply follow these instructions as the early settler you would literally end where you started and I'd be pretty upset about the worthless effort 😂