Binary search tree - WikipediaFig. 1: A binary search tree of size 9 and depth 3, with 8 at the root. The leaves are not drawn. In computer science, a binary search tree (BST), also called an ordered or sorted binary tree, is a rooted binary tree data structure with the key of each internal node being greater than all the keys in the respective node's left subtree and less than the ones in its right subtree. The time complexit
