Contrary to the OP I think Leetcode questions are useful to test the abilities of candidates, including their understanding of Big O complexity.
What I don't understand is why there isn't a standardized (proctored) test that companies could rely on, instead of re-testing each candidate themselves.
Couldn't FAANGs put resources together to establish an independent testing institute? Wouldn't that save everybody a lot of time and money?
What I don't understand is why there isn't a standardized (proctored) test that companies could rely on, instead of re-testing each candidate themselves.
Couldn't FAANGs put resources together to establish an independent testing institute? Wouldn't that save everybody a lot of time and money?