Question bank

4,310 interview questions, answered.

Reference answers, what the interviewer is really testing, how it is graded, and the follow-ups that come next.

Easy 0Medium 3Hard 2
Filters · onDifficulty, topic, company

5 questions

  1. 1Group anagramsMediumCoding· Blinkit, MakeMyTrip
  2. 2Course ScheduleMediumCoding· Zoho
  3. 3Given the root of a binary tree of integers, return the maximum path sum.MediumCoding· Adobe, Apple
  4. 4Implement LRU Cache.HardCoding· Accenture, Adobe
  5. 5Given an integer array nums and an integer k, return true if nums has a subarray of at least two elements whose sum is a multiple of k.HardCoding· Adobe, Apple