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".
Convert a vector into a number
Sum the numbers on the main diagonal
Find the dimensions of a matrix
MATLAB Basic: rounding IV
Create matrix with Gray code
Make a vector of prime numbers
Number of odd and even elements within matrix
How many digits are there?
Mean and standard deviation of times in string
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