The interviewer presented the problem verbally. The problem involves determining the impact of shutting down certain services within Amazon, given the dependencies between services. First, I clarified the question by asking about the input format. The input is...
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The OA consisted of two coding questions, with no behavioral questions. The first question focused on basic data structures and string manipulation. The second question was more complex and required careful consideration of logic and edge cases. Both questions...
## Preparation Tips & Key Takeaways ### What I Learned - Behavioral questions are common and can vary significantly. It's important to prepare for a wide range of behavioral questions. - Being able to quickly adapt solutions to different constraints is importa...
## Coding Question Details The coding question I encountered was a variation of LeetCode 347, involving the design of a music player with specific requirements. **Problem:** Design a music player that receives new `{user, song[]}` entries. The player needs to...
The first coding question involves iterating through each word, then each letter of the word, constructing its Morse code, using a set to record the different codes, and then returning the set length. I had seen this type of problem before. For the second codi...
The coding question I received was: **Problem:** In a shopping website, to retain churned users, we need to analyze "non-returning users" (users who have visited only once) and provide them with promotional activities. **Core Task:** You need to implement a cl...
After the Online Assessment, I had two Virtual Onsite rounds, each lasting one hour. **Round 1:** The interviewer was an SDE. The interviewer was very friendly, supportive, and chill. I spent about 40 minutes answering behavioral questions. The next 20 minutes...
I was given two coding questions: 1. Given an array, I can perform two operations: (1) move the first element to the last position, or (2) flip the entire array. The goal is to find the minimum number of steps to transform the given array into a sorted array....
The first question involved optimizing the arrangement of boxes based on their IDs. The problem statement is as follows: ``` The team at an Amazon warehouse is given a task to optimize the packing of a set of boxes with different IDs. Each box is labeled with...
I had three rounds: a coding round, an "AI enabled coding" round (which didn't actually use AI), and a system design round. Each round included 30 minutes of behavioral questions with follow-ups. The questions included: * Tough feedback I received, what I lear...
