Search Results for: programming
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a binary tree root, return the same tree except every node’s value is replaced by its original value plus …
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a two dimensional integer matrix, representing a maze where 0 is an empty cell, and 1 is …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given the root node of a binary search tree, return the sum of values of all nodes with a value …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a string s, remove the vowels ‘a’, ‘e’, ‘i’, ‘o’, and ‘u’ from it, and return the new string. …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a clock time with hour and integer minutes, determine the smaller angle between the hour and the minute hands …