Groupon

It was a bad experience. Even after answering all the questions with the best time complexity, I got rejected. I'm not sure what they were looking for. It all depends on your luck. Practice LeetCode medium and hard problems on these topics: * Bin

I had a ridiculous interview with Groupon. Some of the interviewers did not seem to have prepared at all. The last interviewer just threw me a complicated question with no further explanation. I tried to solve it using DFS, and she was not satisfied

The interview process includes one telephonic screen with the hiring manager. If that goes well, there is a loop interview with 4-5 people. The onsite interview focuses on design with a principal engineer, then product managers, engineering managers