Navi Software Developer interview questions

There were Three rounds. Round 1 was a coding round it consist of three sections apti, cs fund and 2 cp questions. in cs fundamentals questions were mostly from oops and 2 cp questions easy questions. round 2 was Technical round i was asked three coding question all of them was very easy.One was realted to linked list, one was greedy and last can be done easily using map. round 3 was a resume + hr round.

Firstly introduction part about the department and hobbies, Only one question was asked and I was unable to answer the question so the interviewer just sent me back, This is unfair.