Hackerrank round first and then two LC questions as the final round (BFS/DFS medium). Also had a behaviour component, testing the leadership principles and how my experiences aligned with them.
I applied through university. The process took 1 day. I interviewed at Amazon in Sept 2021
Interview
One Online Interview started with an introduction followed by three coding questions. The interviewer Was very helpful gave quite a few hints. He was quite interested in correctness of the code as well as the time and space complexity of the course
Interview questions [1]
Question 1
Q1: Given an array of strings where each string denotes an integer find the second-highest number
Q2: Given a Binary tree u need to convert it to a doubly-linked list
Q3: Given an Array of Integers Find how many pairs of bits are different where both the bits doesn't belong to the same number
Expect one behavioral LP question followed by a leetcode medium or hard for two rounds. Be prepared to answer in depth on the behavioral questions and review LeetCode’s list of questions from Amazon.
Interview questions [1]
Question 1
Tell me about what AI platforms you use to help you work more efficiently
HR interview, then I had 1 45 minute coding round with 10 minutes behavioral and 35 minutes coding. Behavioral round was typical star format questions probing at leadership principles. Ex. Tell me about a time you took initiative and it didn’t work out.
Interview questions [1]
Question 1
Given an m x n grid of characters board and a string word, return true if word exists in the grid.
