Web Reference: Watch someone solve the validate binary search tree problem in an interview with an Amazon engineer and see the feedback their interviewer left them. Explore this problem and others in our library of interview replays. Validate Binary Search Tree - Given the root of a binary tree, determine if it is a valid binary search tree (BST). A valid BST is defined as follows: * The left subtree of a node contains only nodes with keys strictly less than the node's key. Validate Binary Search Tree is one of the most misunderstood tree problems in coding interviews—especially at companies like Amazon.
YouTube Excerpt: https://neetcode.io/ - A better way to prepare for Coding Interviews Twitter: https://twitter.com/neetcode1 Discord: ...
Net Worth Profile Overview
Validate Binary Search Tree Amazon Net Worth 2026: Salary, Income & Wealth Net Worth & Biography

Estimated Worth: $59M - $72M
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This section covers known assets, real estate holdings, luxury vehicles, and investment portfolios. Data is compiled from public records, financial disclosures, and verified media reports.
Last Updated: April 9, 2026
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Disclaimer: Disclaimer: Net Worth estimates are based on publicly available data, media reports, and financial analysis. Actual numbers may vary.








