Input(s) - any string
Output(n) - number of digits within string s
Additional test cases have been added.
Sum all integers from 1 to 2^n
Back to basics 10 - Max Float
Divisors of an integer
Sum of diagonals elements of a matrix
Number of odd and even elements within matrix
Create matrix with Gray code
Mean and standard deviation of times in string
Can I make a right triangle ?
Return area of square
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