#avl-tree

AVL tree is a self-balancing binary search tree named after Georgy Adelson-Velsky and Evgenii Landis

https://en.wikipedia.org/wiki/AVL_tree https://www.cs.usfca.edu/~galles/visualization/AVLtree.html - visualisation tool https://www.youtube.com/watch?v=5C8bLQBjcDI - video lecture