In this video we walk through a complete example of maintaining an AVL tree. Starting with a valid AVL tree, we insert a new node that breaks the balance rules, then recompute balance factors up the tree until we find the imbalance. <br /><br />Watch as we identify the X, Y, and Z nodes and perform a double right rotation to restore the AVL property while keeping it a valid binary search tree. <br /><br />Perfect for students learning data structures, computer science fundamentals, or anyone preparing for coding interviews.<br /><br />Previous videos cover binary search trees, AVL basics, rotations, and balance factors.<br /><br />00:00 Intro to AVL Tree Rotation<br />00:20 Prerequisites and Previous Videos<br />01:06 Initial AVL Tree Example<br />01:18 Computing Balance Factors<br />03:44 Adding Node 54<br />04:31 Recomputing Balance Factors<br />06:08 Detecting Imbalance at Node 78<br />07:20 Identifying X Y Z Nodes<br />08:36 Labeling X Y Z and Trinode Pattern<br />10:09 Output Pattern and BST Ordering<br />11:03 Handling Extra Children Nodes<br />14:50 Reattaching Rotated Subtree<br />15:24 Recalculating Balance Factors<br />17:05 Double Right Rotation Explained<br />19:18 Final Verification and Outro<br /><br />avl tree, avl tree rotation, avl rotations, binary search tree, data structures tutorial, balance factor, tree rotation, double right rotation, avl insertion, avl tree example, computer science, algorithms, coding interview, bst, self balancing tree<br /><br />=-=-=-=-=-=-=-=-=<br /><br />Thanks for watching!<br /><br />Find us on other social media here:<br />- https://www.NeuralLantern.com/social<br />- Twitter / X: https://x.com/NeuralLantern<br />- Rumble: https://rumble.com/c/c-3696939<br />- BitChute: https://www.bitchute.com/channel/pg1Pvv5dN4Gt<br />- Daily Motion: https://www.dailymotion.com/neurallantern<br />- Minds: https://www.minds.com/neurallantern/<br />- Odysee: https://odysee.com/@NeuralLantern:5<br /><br />Please show your support!<br /><br />- Buy me a coffee: https://ko-fi.com/neurallantern<br /><br />- Subscribe + Sharing on Social Media<br />- Leave a comment or suggestion<br />- Subscribe to the Blog: https://www.NeuralLantern.com<br />- Watch the main "pinned" video of this channel for offers and extras<br /><br />
