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It was my first interview. The interviewer was very helpful and encouraging; they took all my nervousness away. I wasn't very familiar with the topic but thought of a brute-force approach, but unfortunately, couldn't reach the optimized approach.

The interview started with introductions and a brief info about my tech interests. A few questions were asked related to OOPs, and then we jumped straight into DSA questions. The first question was to find the vertical traversal of a binary tree.

Round 0: Resume Shortlisting Round 1: Hackerrank Coding Round This was a complete coding round hosted on Hackerrank. It consisted of three medium LeetCode-level questions to be completed within 90 minutes. Round 2: Virtual Technical Interview Round