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YouTube

Complete Tree Data Structure Course for Interviews

Kunal Kushwaha via YouTube

Overview

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Master tree data structures from fundamental concepts to advanced implementations through comprehensive tutorials covering binary trees, binary search trees, AVL trees, and segment trees with practical coding examples and real interview questions from top tech companies like Google, Facebook, Amazon, and Microsoft. Learn essential tree traversal techniques, self-balancing mechanisms, range query optimizations, and specialized algorithms including Huffman coding for text compression. Practice solving complex problems such as constructing trees from traversal sequences, vertical order traversal, word ladder challenges, and tree manipulation tasks that frequently appear in technical interviews at FAANG companies. Develop proficiency in implementing tree operations, understanding time and space complexities, and applying greedy algorithms within tree structures to build the skills needed for successful technical interviews and competitive programming.

Syllabus

Binary Trees Tutorial - Introduction + Traversals + Code | Binary Search Trees (BST)
AVL Trees Tutorial | Self Balancing Binary Search Trees
Segment Trees Tutorial | Range Queries | Interview Questions
Binary Tree Questions for Technical Interviews - Google, Facebook, Amazon, Microsoft
Huffman Coding Greedy Algorithm | Text Compression
Binary Tree from Preorder & Inorder Traversal - Advance Tree Questions
Vertical Order Traversal of a Binary Tree - Google Interview Question
Word Ladder - LeetCode Hard - Google Phone Screen Interview Question
Two Sum IV - Google, Amazon, Facebook Interview Question
Kth Smallest Element in a BST - Google, Amazon, Facebook Interview Question
Convert Binary Tree to Doubly Linked List - FAANG Interview Question
Correct Binary Tree That Has Two Nodes Swapped - FAANG Interview Question

Taught by

Kunal Kushwaha

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