Group Anagrams
Company: Uber
Role: Software Engineer
Category: Coding & Algorithms
Difficulty: medium
Interview Round: Onsite
Overview: This question evaluates a candidate's ability to design an efficient grouping algorithm using hashing and string canonicalization, a staple category in coding interviews. It tests practical application of data structures for classifying items by a normalized key, along with the ability to reason about time and space complexity at scale.
Read the full Uber Software Engineer interview experience this question came from