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".
Calculate the Levenshtein distance between two strings
Is this matrix orthogonal?
Convert a vector into a number
Make roundn function
Volume and area of a sphere
Number of odd and even elements within matrix
Return area of square
Can I make a right triangle ?
Mean and standard deviation of times in string
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