Next Greater Element I (Easy) 498. Read LeetCode's official solution for The Maze II There is a ball in a maze with empty spaces and walls.
Link to Question: https://leetcode.com/problems/the-maze/ Link to Github: https://github.com/kevindai777/TheMaze-Leetcode-490 The given maze does not contain border (like the red rectangle in the example pictures), but you could assume the border of the maze are all walls. """(self, maze, rows, cols, row, col, d_row, d_col, direction, visited, memo)# we don't need to set visited[state] back to False here, # because we use dfs not for traversing all possible path,# what we want is that once find the True, then we can terminate.# we don't need to set visited[state] back to False here, # because we use dfs not for traversing all possible path,# what we want is that once find the True, then we can terminate. """ The ball can go through empty spaces by rolling up, down, left or right, but it won't stop rolling until hitting a wall.When the ball stops, it could choose the next direction. :rtype: bool Diagonal Traverse (Medium) 499. You may assume that the borders of the maze are all walls. :type start: List[int] Target Sum (Medium) 496. The Maze (Medium) 494. :type maze: List[List[int]] The Maze III (Hard) 501. The maze is represented by a binary 2D array. 490. The maze contains at least 2 empty spaces, and both the width and height of the maze won't exceed 100.
Read LeetCode's official solution for The Maze There is a ball in a maze with empty spaces and walls. :type destination: List[int] The start and destination coordinates are represented by row and column indexes. Find Mode in Binary Search Tree (Easy) 402.Remove K Digits The ball can go through empty spaces by rolling up, down, left or right, but it won't stop rolling until hitting a wall.When the ball stops, it could choose the next direction. 1 means the wall and 0 means the empty space.