Input(s) - any string
Output(n) - number of digits within string s
Additional test cases have been added.
Extract leading non-zero digit
All your base are belong to us
Triangle Numbers Below N
vectorization in N
Check that number is whole number
Volume and area of a sphere
Mean and standard deviation of times in string
Make a vector of prime numbers
Relative ratio of "1" in binary number
Create matrix with Gray code
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