This was cool: a very easy problem to specify, but hard (for me, anyway) to solve. Even now, I'm not confident that my gigantic bloated code will solve all possible problems, it just managed the four in the test suite!
I like the reference - it's a good resource.
very nice commented code!
Thank you Alfonso! (They're my comments.)
Well, very nice commented solution and very nice problem as well!
Remove the polynomials that have positive real elements of their roots.
The sum of the numbers in the vector
Is this triangle right-angled?
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