Amazon

It was tough. I was asked data structure and algorithms questions about trees. There were a total of two rounds. The question was from LeetCode. I was not selected, even after my interview went well.

My first round was on Data Structures & Algorithms. They asked me two LeetCode medium-difficulty problems, and I was only able to solve one. The expectation was to write production-ready code for both problems. Due to a time crunch, I could only writ

Online round: - One database and BFS-based problem. Interview 1st round: - Print top view of the tree. - Max profit selling stocks. Design round: - Asked to design a Google Doc-like system. Hiring manager round: - One topological sorting problem.