need to add non-sorted test samples (e.g. [3,2,1])?
It looks like 1 is being incorrectly sorted as a composite number in the testcases.
I somehow Alfonso's older comment until I saw Tom's newer one.
Alfonso: I've added a non-sorted test sample, and had the problem rescored.
Tom: 1 is neither prime nor composite. I've added instructions on how to handle that.
I had assumed that "in order" meant "in the order provided". If that were the case, then [5 1 3 2 4] would return [5 3 2 1 4]. Maybe you could say you want them sorted rather than in order.
Maybe a test case with a non-sorted input would be nice
Project Euler: Problem 10, Sum of Primes
Specific Element Count
Matrix with different incremental runs
Number of digits in an integer
Return area of square
Is my wife right?
Factorize THIS, buddy
Cull vector elements that contain a specified digit
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