The problem says the input is a positive integer but the first test inputs 0. In my code that caused r = 0/0 error. Please change the wording to "input is non-negative".
Remove any row in which a NaN appears
What is the distance from point P(x,y) to the line Ax + By + C = 0?
Return unique values without sorting
Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock.
Create matrix with Gray code
Number of odd and even elements within matrix
How many digits are there?
Volume and area of a sphere
Make a vector of prime numbers
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