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 all the words that end with "ain"
frame of the matrix
MATLAB Basic: rounding II
Find my daddy long leg (No 's')
Number of odd and even elements within matrix
Volume and area of a sphere
Make a vector of prime numbers
Can I make a right triangle ?
Mean and standard deviation of times in string
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