Should include some test cases with negative numbers in the Test Suite. For example, several submissions would fail for x = [1, −1; −1, 1].
The Goldbach Conjecture
Rotate a Matrix
Back to Basics - Find no. of elements in a matrix?
Sum the rows
Calculate feeling temperature before climbing a mountain
Average of odd values
Average of even-numbered columns
Probability of red tulips (at both ends of a row)
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