Remove all characters that are below a space in ASCII value.
Additional test cases have been added.
What is the problem about. Can the lazy creator give more explanation?
excellent !!!! hahahaha
Replace NaNs with the number that appears to its left in the row.
Return the first and last character of a string
Multiply 2 numbers
05 - Vector Equations 1
Perfect Square or not
cos for boss?
How many palindromes?
Calories in a slice of pizza?
Distance walked 2D
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