For the C++ random tests there is a reoccuring error for me. I don't believe it's my code since I've used cout to test the input and output multiple times. As well as running it as my own test with expected result, and the code works. But it expects a very strange response.

identifier: obfq-cqyccok

target case: snake

my code's output from 'cout' straight before returning: obfq_cqyccok

Error message: "Expected: equal to mici"

If the problem is simply on my end somehow I'm sorry for raising an issue