I interviewed at TripAdvisor in April 2016. After the phone interview, I had a one-hour technical interview on Skype with the hiring manager.
The question was not hard, but the interviewer was way too rude and unprofessional!
TripAdvisor's interviewers definitely need to be trained by Google's interviewers. If the interviewee asks clarifying questions, that doesn't mean you should be ironic and rude.
I found two different solutions for the problem, but not the one on the interviewer's mind.
Make sure you are very familiar with arrays, sets, and loops.
(The question is not hard.)
The following metrics were computed from 7 interview experiences for the Tripadvisor Software Engineer role in New York, New York.
Tripadvisor's interview process for their Software Engineer roles in New York, New York is extremely selective, failing the vast majority of engineers.
Candidates reported having very negative feelings for Tripadvisor's Software Engineer interview process in New York, New York.