Please remove excess space, limit one space between others, and no space before punctuation marks.
Additional test cases were provided.
Remove the polynomials that have positive real elements of their roots.
Is my wife right?
Is the Point in a Circle?
Find nearest prime number less than input number
Change the sign of even index entries of the reversed vector
given 3 sides, find area of this triangle
surface of a spherical planet
Vectorizing, too easy or too hard?
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