Arrays, Graphs( Interview cake should be good enough). You should prepare for the interview though. Those tricky questions no one can solve unless you saw them before.
Anonymous
They are not very difficult questions, but the interviewer intentionally acts rude to make them difficult. There are no hints I doubt even interviewer barely knows the answer, he appreciates only when you are going in the way which is in the solution given to him. Lunch, Manager interviews were good.
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