The test suite has been enhanced.
The creator of this problem might have indeed banged his head, which has affected his ability to think properly. I wish such stupid and meaningless problems stop showing up on Cody.
I admit that the time I'll spend on correcting the text of sufferers of Bangolangosis is small, but what I learned about regexprep from solving this problem will surely help me in other applications.
Remove the polynomials that have positive real elements of their roots.
Inner product of two vectors
Is my wife right?
Back to basics 23 - Triangular matrix
Is this triangle right-angled?
Create One Large Eye of size N x N Quickly?
Dick Van Dyck?
Distance walked 1D
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