Tag: iterative algorithm
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a positive integer n, you can do the following operation any number of times: Add or subtract …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given the root to a binary tree root, return whether it is symmetric. For example, this binary tree is symmetric: …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given two binary trees original and cloned and given a reference to a node target in the original tree. The …
Teaching Kids Programming: Videos on Data Structures and Algorithms Let’s take a look at this golden ratio continued fraction: We can see the pattern is recursive (infinitely) and thus …
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 …
