Tag: Youtube Video

Teaching Kids Programming: Videos on Data Structures and Algorithms Given the root of a binary tree, the level of its root is 1, the level of its children is …

Teaching Kids Programming: Videos on Data Structures and Algorithms Given an array of numbers and a target, find out if there is any three numbers that sum up to …

Teaching Kids Programming: Videos on Data Structures and Algorithms Given an array of integers numbers that is already sorted in ascending order, find two numbers such that they add …

Teaching Kids Programming: Videos on Data Structures and Algorithms You are given an integer k and a binary search tree root, where each node is either a leaf or …

Teaching Kids Programming: Videos on Data Structures and Algorithms You are given the root of a binary tree containing digits from 0 to 9 only. Each root-to-leaf path in …