Input(s) - any string
Output(n) - number of digits within string s
Additional test cases have been added.
Back and Forth Rows
Clean the List of Names
Omit columns averages from a matrix
Replace May with April
Area of a triangle
Return area of square
Can I make a right triangle ?
Mean and standard deviation of times in string
Create matrix with Gray code
Vector of numbers divisible by 3
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