Dive deep into the world of tree-based interview questions with this comprehensive guide. Over the years, tech giants such as Google, Facebook, Meta, Microsoft, Amazon, NVIDIA, and countless startups have consistently tested their candidates on these 14 tree questions. 🔍🌲 Here's a Snapshot of Our Journey: 1️⃣ Company Insights: Every question...

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Dive deep into the world of tree-based interview questions with this comprehensive guide. Over the years, tech giants such as Google, , Meta, Microsoft, Amazon, NVIDIA, and countless startups have consistently tested their candidates on these 14 tree questions. 🔍🌲 Here's a Snapshot of Our Journey: 1️⃣ Company Insights: Every question starts with a reveal of the top companies that have previously asked it. 2️⃣ Problem Decoding: After introducing the problem statement, I walk you through the brute force solution. 3️⃣ Solution Evolution: Step-by-step, watch as we refine our answer, leveraging visualization aids, to arrive at the most optimal solution. 4️⃣ Complexity Deep Dive: Post solution, I provide a concise breakdown of its time and space complexities. 5️⃣ Java Code & LeetCode Verification: Observe as I put pen to paper and code the Java solution, subsequently verifying its correctness on LeetCode. These are the questions I will explain: - Maximum Depth of Binary Tree - - Same Tree - - Invert/Flip Binary Tree - - Binary Tree Maximum Path Sum - - Binary Tree Level Order Traversal - - Serialize and Deserialize Binary Tree - - Subtree of Another Tree - - Construct Binary Tree from Preorder and Inorder Traversal - - Validate Binary Search Tree - - Kth Smallest Element in a BST - - Lowest Common Ancestor of BST - - Implement Trie (Prefix Tree) - - Add and Search Word - - Word Search II - This video draws from popular questions listed on LeetCode, ensuring relevance and applicability. Whether you're a seasoned programmer or just starting out, this tutorial is designed to fortify your grasp over tree data structures, algorithms, and tech interview patterns. Let's help you level up and shine in your upcoming tech interviews! ✨🚀 **Remember to like, share, and for more tech-focused content.**🔔👍 Introduction: 00:00 Maximum Depth of Binary Tree:00:20 Same Tree:06:29 Invert/Flip Binary Tree: 13:49 Binary Tree Maximum Path Sum: 21:06 Binary Tree Level Order Traversal: 36:45 Serialize and Deserialize Binary Tree: 48:52 Subtree of Another Tree: 01:00:02 Construct Binary Tree from Preorder and Inorder Traversal: 01:08:11 Validate Binary Search Tree: 01:23:59 Kth Smallest Element in a BST: 01:34:04 Lowest Common Ancestor of BST: 01:41:32 Implement Trie (Prefix Tree): 01:52:23 Add and Search Word: 02:17:24 Word Search II: 02:33:15 ------------------------------------------------------------------------------------------------------------------------- (Contact me for Business Inquiries): Email: parth.vyas2729.com GitHub Repository for Questions solved so far: my second channel: (Support the channel, if videos helps you in any manner... Give me a Coffee) Patreon: Here is a list of some of the awesome companies in the tech world: FAANG, Meta, , Google, Amazon, Netflix, Microsoft, apple, doordash, roblox, stripe, instacart, uber, lyft, , linked In, pinetrest, bloomberg, robinhood, Goldman Sachs, box, two sigma, byte dance, tik tok, air bnb, nuro, ui path, oracle, twitch, data bricks, waymo, dropbox, coinbase, snowflake, snap, nvdia, broadcom, slack, intel, cisco, indeed, salesforce, reddit, wayfair, okta, splunk, service now, coursera, square, upgrade, mozilla, yelp, unity, ebay, affirm, stach adapt, amplitude, github, wish, brex, etsy, chime, shopify, amd, GoDaddy, IBM

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Tree Algorithms for Technical Interviews - Full Course - FAANG

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Dive deep into the world of tree-based interview questions with this comprehensive guide. Over the years, tech giants such as Google, , Meta, Microsoft, Amazon, NVIDIA, and countless startups have consistently tested their candidates on these 14 tree questions. 🔍🌲 Here's a Snapshot of Our Journey: 1️⃣ Company Insights: Every question starts with a reveal of the top companies that have previously asked it. 2️⃣ Problem Decoding: After introducing the problem statement, I walk you through the brute force solution. 3️⃣ Solution Evolution: Step-by-step, watch as we refine our answer, leveraging visualization aids, to arrive at the most optimal solution. 4️⃣ Complexity Deep Dive: Post solution, I provide a concise breakdown of its time and space complexities. 5️⃣ Java Code & LeetCode Verification: Observe as I put pen to paper and code the Java solution, subsequently verifying its correctness on LeetCode. These are the questions I will explain: - Maximum Depth of Binary Tree - - Same Tree - - Invert/Flip Binary Tree - - Binary Tree Maximum Path Sum - - Binary Tree Level Order Traversal - - Serialize and Deserialize Binary Tree - - Subtree of Another Tree - - Construct Binary Tree from Preorder and Inorder Traversal - - Validate Binary Search Tree - - Kth Smallest Element in a BST - - Lowest Common Ancestor of BST - - Implement Trie (Prefix Tree) - - Add and Search Word - - Word Search II - This video draws from popular questions listed on LeetCode, ensuring relevance and applicability. Whether you're a seasoned programmer or just starting out, this tutorial is designed to fortify your grasp over tree data structures, algorithms, and tech interview patterns. Let's help you level up and shine in your upcoming tech interviews! ✨🚀 **Remember to like, share, and for more tech-focused content.**🔔👍 Introduction: 00:00 Maximum Depth of Binary Tree:00:20 Same Tree:06:29 Invert/Flip Binary Tree: 13:49 Binary Tree Maximum Path Sum: 21:06 Binary Tree Level Order Traversal: 36:45 Serialize and Deserialize Binary Tree: 48:52 Subtree of Another Tree: 01:00:02 Construct Binary Tree from Preorder and Inorder Traversal: 01:08:11 Validate Binary Search Tree: 01:23:59 Kth Smallest Element in a BST: 01:34:04 Lowest Common Ancestor of BST: 01:41:32 Implement Trie (Prefix Tree): 01:52:23 Add and Search Word: 02:17:24 Word Search II: 02:33:15 ------------------------------------------------------------------------------------------------------------------------- (Contact me for Business Inquiries): Email: parth.vyas2729.com GitHub Repository for Questions solved so far: my second channel: (Support the channel, if videos helps you in any manner... Give me a Coffee) Patreon: Here is a list of some of the awesome companies in the tech world: FAANG, Meta, , Google, Amazon, Netflix, Microsoft, apple, doordash, roblox, stripe, instacart, uber, lyft, , linked In, pinetrest, bloomberg, robinhood, Goldman Sachs, box, two sigma, byte dance, tik tok, air bnb, nuro, ui path, oracle, twitch, data bricks, waymo, dropbox, coinbase, snowflake, snap, nvdia, broadcom, slack, intel, cisco, indeed, salesforce, reddit, wayfair, okta, splunk, service now, coursera, square, upgrade, mozilla, yelp, unity, ebay, affirm, stach adapt, amplitude, github, wish, brex, etsy, chime, shopify, amd, GoDaddy, IBM

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