REPLAY EPISODE: In this Google coding interview mock, a candidate tackles one of the trickiest binary tree problems that keeps showing up in real interviews.🧩 Problem: Given the root of a binary tree and a list of node values to delete, remove those nodes and return the roots of all remaining subtrees. (LeetCode #1110 – Delete Nodes and Return Forest)Watch how the candidate breaks it down from scratch:✅ Clarifies the problem and edge cases like a real Google interview✅ Designs an O(n) BFS solution (with clean logic)✅ Codes in Python and tests multiple tricky examples✅ Gets detailed interviewer feedback on problem-solving, communication, and structure💡 What you’ll learn:• How to think out loud in a Google interview• BFS vs DFS strategies for tree deletion problems• How to handle “delete and return forest”–type graph problems• What great communication looks like under pressure👉 Sign up to book coaching or to watch more interviews in our showcase: https://www.interviewing.io
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