Validate Binary Search Tree (LeetCode 98) | Full solution with animations and visuals
Actual Problem: https://leetcode.com/problems/validat...
Chapters:
00:00 - Intro
01:02 - Problem Statement and Description
03:29 - A level order traversal won't work
06:06 - Different tree traversals
10:07 - Using in-order traversal
12:29 - Dry-run of Code
15:27 - Final Thoughts
📚 Links to topics I talk about in the video:
Level Order Traversal: • Level order traversal of Binary Tree ...
Pre-order Traversal: • Pre-order traversal of Binary Tree | ...
Post-order Traversal: • Post-order traversal of Binary Tree |...
In-order Traversal: • Pre-order traversal of Binary Tree | ...
Binary Tree: • Binary Trees Introduction | Different...
Binary Search Tree: • What is a Binary Search Tree | Animat...
📘 A text based explanation is available at: https://studyalgorithms.com
Code on Github: https://github.com/nikoo28/java-solut...
Test-cases on Github: https://github.com/nikoo28/java-solut...
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Starting Learn to Code: https://amzn.to/36pU0JO
Favorite book to understand algorithms: https://amzn.to/39w3YLS
Favorite book for data structures: https://amzn.to/3oAVBTk
Get started for interview preparation: https://amzn.to/39ysbkJ
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