Category: BFS
Teaching Kids Programming: Videos on Data Structures and Algorithms Find all valid combinations of k numbers that sum up to n such that the following conditions are true: Only …
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given two lists of integers left and right, both of them the same length and representing a directed …
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a two-dimensional list of integers matrix. Each cell’s value represents its color and adjacent cells (top, bottom, …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given the root of a binary tree, imagine yourself standing on the left/right side of it, return the values of …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a reference of a node in a connected undirected graph. Return a deep copy (clone) of the graph. Each …