In-Memory File System: Create, Track Duplicates, and List
Company: Harvey
Role: Software Engineer
Category: Coding & Algorithms
Difficulty: medium
Interview Round: Onsite
Overview: This question evaluates a software engineer's ability to design and implement an in-memory file system, testing data structure selection, path parsing, and collision-resolution logic. It assesses practical object-oriented design skills and edge-case handling, making it a common coding interview problem for roles requiring systems-level thinking.