This was a phone interview that lasted one hour. The interviewer was too silent and hardly talked with me. Also, there was little guidance on how to answer the questions, and I was just asked to work on my own. It was just like if you know the solution, then you can answer it. If you don't know such an area, you will not get any hints on how to solve it.
Given a list of coins and a total amount, calculate the minimum number of coins that can be used to reach the total amount.
The following metrics were computed from 168 interview experiences for the Tripadvisor Software Engineer role in United States.
Tripadvisor's interview process for their Software Engineer roles in the United States is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Tripadvisor's Software Engineer interview process in United States.