The test set should contain a polynomial with complex roots where the real part is positive, and a polynomial with a positive and a negative root.
Too less test cases
This removes only polinomials if all the roots are positive. Should read 'all' instead of 'any' here.
Return the largest number that is adjacent to a zero
Reverse a matrix
Find the Oldest Person in a Room
Get the area codes from a list of phone numbers
Find the two-word state names
Which doors are open?
Extract leading non-zero digit
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