Name:MJ
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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.
how is this a 7? I've done 6's easier than this. (very heady)
Nice solution!
The same here. Message isn't very helpful... don't know what to look for.
I've updated the tests and added some comments here and there. Hope it helps.
Please, let me know if you find anything else.
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There's no need for "innerLen". Description states: "All 2D arrays passed into your function will be square (NxN)". Therefore "innerLen" always equals to "len".
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