Input(s) - any string
Output(n) - number of digits within string s
Additional test cases have been added.
Which values occur exactly three times?
Back to basics 18 - justification
Find out missing number from a vector of 9 elements
Create a vector
Return area of square
Mean and standard deviation of times in string
Can I make a right triangle ?
Create matrix with Gray code
Number of odd and even elements within matrix
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