Problem Given a 2D array of black-and-white points and an entry point, flip the color of all points connected to the entry point (including the entry point itself). Input A: 2D boolean array of size greater than \times , where False represents the color black and True represents the color white.
0 CommentsProblem Given a 2D array which represents a maze, a start point, and an end point, find a path from the start point to the end point if it exists. Input maze: 2D boolean array of size greater than 1 x 1, where False represents a wall (not traversable) and True represents an empty space (traversable) start: an object with x, y coordinates end: an object with x, y coordinates Approach The key to solving this problem is DFS.
0 Comments