Problem 43738. Negative without '-'

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Solution 1077095

Submitted on 8 Dec 2016

Size: 10
Leading solution size is 10.

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3 Comments

3 Comments

Binbin Qi on 12 Jan 2017

why this solution is wrong?

James on 24 Jan 2017

Sorry for the double comment, but I can't delete the one I posted under my solution.

I'm also curious about the test suite, Binbin. I'm not quite sure why my solution of "y = diff([x+1 1]);" fails the first test suite. I don't see any of the forbidden words in there.

JD on 7 Jul 2017

Binbin, James - I am not sure why either of your solutions didn't work. I submitted them, and they both passed... Maybe try resubmitting...? Maybe there's a bug in Cody...?

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