Input(s) - any string
Output(n) - number of digits within string s
Additional test cases have been added.
Find the alphabetic word product
Which doors are open?
Increment a number, given its digits
pressure to dB?
middleAsColumn: Return all but first and last element as a column vector
Make a vector of prime numbers
Can I make a right triangle ?
Relative ratio of "1" in binary number
Return area of square
Number of odd and even elements within matrix
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