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".
Find common elements in matrix rows
Generate a random matrix A of (1,-1)
Max index of 3D array
Find the next prime number
Binary code (array)
Create matrix with Gray code
Make a vector of prime numbers
Can I make a right triangle ?
Number of odd and even elements within matrix
Return area of square
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