The coding question was not a LeetCode problem but involved Tree DFS. It was not very difficult, but I had to write my own code to test it. The system design question was on ad frequency capping, which is a common question. The data modeling question involved...
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I was asked two LeetCode problems. They were both direct LeetCode questions. - LeetCode 207 - LeetCode 124
In the first coding round, I was asked a graph question. My initial thought was to use Union Find, but the interviewer suggested using DFS instead. I didn't manage to complete the code, but I explained my thought process and pointed out the important details o...
My phone screen consisted of a system design question and behavioral questions. The system design question was unusual, focusing on CI/CD for identifying test failures, retries, and smart notifications. I had to come up with a solution based on the requirement...
The online assessment consisted of two coding problems. The first problem was a variation of Jump Game where I needed to find the maximum score. The twist was that I could either jump to the next index (i+1) or jump to an index where the last digit is 3 (e.g.,...
I don't remember the specific problem details, but it was a standard leetcode coding question.
The interviewer started by asking whether I had experience with graph-like systems. The question was Signal Amplification Network: https://www.chillinterview.com/learn/coding-interview-questions/signal-amplification-network. I was given a network of connected...
The interviewer described an inventory service where items can be added or removed, and queries ask whether an item existed at a past timestamp. I used a hash map from item id to a sorted list of version events, then binary searched the latest event at or befo...
The interviewer introduced the scenario as analyzing visitor behavior in a product dashboard. The question was Shortest Visitor Window With Enough Categories: https://www.chillinterview.com/learn/coding-interview-questions/shortest-visitor-window-with-enough-c...
I applied for a software engineering internship at Amazon. My interview experience consisted of two virtual onsite interviews. **Virtual Onsite 1:** My first interview was with an interviewer who didn't talk much but was a good person. It was structured as 30...
