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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'm also confused. So "NORTH" "WEST" "SOUTH" "EAST" is irreducible because it has no opposite AND consecutive directions, but not all the opposite directions in "NORTH", "SOUTH", "SOUTH", "EAST", "WEST", "NORTH", "WEST" are consectuive either--so why does this second example reduce to "WEST"?
Haha, thanks, now I know I'm not crazy, but I still get an error from the test cases for some reason.
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Yeah, I believe it's the last fixed test case
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This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
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I feel like a fool. Thanks for replying so quickly.
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