Additional test cases have been added.
Why isn't "Are you okay?" accepted?
Remove the polynomials that have positive real elements of their roots.
Renaming a field in a structure array
Reverse the vector
Project Euler: Problem 9, Pythagorean numbers
Doubling elements in a vector
How to add?
radius of a spherical planet
Distance walked 3D
Size of this cup?
Dancing with wolves?
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