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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.
OP solved it, closing
Don't mutate the input.
This is really awesome :)
This comment is hidden because it contains spoiler information about the solution
Please post your current solution and tests (and mark as spoiler) so I can troubkeshoot.
Hmm... I'm still getting that exception. It's unfortunate, really wanted to solve this one. =/
So you can see that the eval is creating a randomly name variable. You need to figure out how to use that randomly named variable.
This was related to a CodeWars bug. I believe it has been fixed now.
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Same here. My function gives a valid solution but tests 2-5 fail and the last one shows up as Puzzle NaN.