Test whether the input is a Woodall number: http://en.wikipedia.org/wiki/Woodall_number
Please do not cheat by simply checking directly against the several test cases!
Got an error because there is no symbolic toolbox in Cody ! How can I test for woodall number without using lambert W function?
Somehow related to https://www.mathworks.com/matlabcentral/cody/problems/42848-lambert-s-w
This user (mohamed elbesealy) appears to have gamed the system, with fraudulent "likes" of this unremarkable solution submitted by 'sock-puppet' accounts. —DIV
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Generate a random matrix A of (1,-1)
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MATCH THE STRINGS (2 CHAR) very easy
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