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AVL Trees: Adding Linear Data and Performing Rotations

2026-06-27 1 Dailymotion

Watch me build an AVL tree step by step with linear data that would normally create a terrible unbalanced BST. See insertions, balance factor calculations, and rotations in action.

Perfect follow-up to my BST and AVL intro videos.

00:00 Introduction to AVL Tree with Bad Data
00:14 Previous Videos on BST and AVL Trees
00:28 Practice Example Building Step by Step
00:50 Adding First Node 12
01:11 Adding Node 21
02:10 Adding Node 30 and First Rotation
04:03 Recomputing Balance Factors
05:08 Adding Node 38
08:03 Adding Node 42 and Second Rotation
12:51 Recomputing Balance After Rotation
14:09 Adding Node 55 and Third Rotation
18:55 Placing Unaccounted Nodes
19:21 Final Tree and Balance Factors
20:07 Conclusion and Thanks

AVL tree, AVL trees, binary search tree, self balancing tree, tree rotations, data structures tutorial, binary search tree insertion, AVL rotation example, computer science, programming tutorial, balance factor, BST, data structures

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