Tag: breadth first search algorithm
Teaching Kids Programming: Videos on Data Structures and Algorithms BFS (Breadth First Search) is one of the most classic algorithms in Computer Science. Given an array of non-negative integers …
Teaching Kids Programming: Videos on Data Structures and Algorithms Introduction to Trees and Binary Trees A tree in math or data structure is upside-down. A tree has one root …
Given a binary tree root, return whether for every node in the tree other than leaves, its value is equal to the sum of its left child’s value and …
The BFS (Breadth First Search Algorithm) expands the children nodes level by level, which allows you find the shortest distance between source and every other vertices. However, the graph …
Given the root of a binary tree and a node u in the tree, return the nearest node on the same level that is to the right of u, …