Additional test cases have been added.
Why isn't "Are you okay?" accepted?
Return the 3n+1 sequence for n
Roll the Dice!
Is X a Fibonacci Matrix?
Change the sign of even index entries of the reversed vector
Area of an Isoceles Triangle
How many palindromes?
give nth decimal place of pi
wait for me
Compress strings (not springs)
Predicting life and death of a memory-less light bulb
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