Tag: recursive algorithm
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a binary search tree (BST), find the lowest common ancestor (LCA) node of two given nodes in the BST. …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given the root of a binary tree, return the same tree where every subtree (of the given tree) not containing …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given the root of a binary tree, return the number of nodes where the value of the node is equal …
Given a singly linked list node, return its length. The linked list has fields next and val. Constraints n ≤ 100,000 where n is the number of nodes in …
Teaching Kids Programming: Videos on Data Structures and Algorithms Introduction to Hanoi Tower Problem Hanoi Tower is a famous math puzzle. There are three rods and N disks. The …