Input(s) - any string
Output(n) - number of digits within string s
Additional test cases have been added.
Return a list sorted by number of occurrences
give nth decimal place of pi
Vectorize the digits of an Integer
Is the input divisible by 3?
Can I make a right triangle ?
Make a vector of prime numbers
Number of odd and even elements within matrix
Mean and standard deviation of times in string
Volume and area of a sphere
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