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".
Number of 1s in the Binary Representation of a Number
Make an awesome ramp for a tiny motorcycle stuntman
Get the length of a given vector
The Answer to Life, the Universe, and Everything
Return area of square
Make a vector of prime numbers
How many digits are there?
Volume and area of a sphere
Number of odd and even elements within matrix
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