Should include some test cases with negative numbers in the Test Suite. For example, several submissions would fail for x = [1, −1; −1, 1].
Bottles of beer
Find out sum of all elements of given Matrix
Remove the positive integers.
Make roundn function
Calculate area of sector
Average of even-numbered columns
Delete the column with all 0 in the TABLE
Average of odd values
Probability of red tulips
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