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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.
nice use of the
~
operatorAn API to include my progress as a part of my online resume.
i feel like that is a 1x0. the length of the first dimention is 1. wouldn't a 0x0 be modeled as []?
I have a feeling one of your test cases is
snail([[]])
instead ofsnail([])
. Is that still considered an nxn?