Package g1701_1800.s1728_cat_and_mouse_ii

Class Solution

java.lang.Object

g1701_1800.s1728_cat_and_mouse_ii.Solution

public class Solution
extends Object

1728 - Cat and Mouse II\. Hard A game is played by a cat and a mouse named Cat and Mouse. The environment is represented by a `grid` of size `rows x cols`, where each element is a wall, floor, player (Cat, Mouse), or food. * Players are represented by the characters `'C'`(Cat)`,'M'`(Mouse). * Floors are represented by the character `'.'` and can be walked on. * Walls are represented by the character `'#'` and cannot be walked on. * Food is represented by the character `'F'` and can be walked on. * There is only one of each character `'C'`, `'M'`, and `'F'` in `grid`. Mouse and Cat play according to the following rules: * Mouse **moves first** , then they take turns to move. * During each turn, Cat and Mouse can jump in one of the four directions (left, right, up, down). They cannot jump over the wall nor outside of the `grid`. * `catJump, mouseJump` are the maximum lengths Cat and Mouse can jump at a time, respectively. Cat and Mouse can jump less than the maximum length. * Staying in the same position is allowed. * Mouse can jump over Cat. The game can end in 4 ways: * If Cat occupies the same position as Mouse, Cat wins. * If Cat reaches the food first, Cat wins. * If Mouse reaches the food first, Mouse wins. * If Mouse cannot get to the food within 1000 turns, Cat wins. Given a `rows x cols` matrix `grid` and two integers `catJump` and `mouseJump`, return `true` _if Mouse can win the game if both Cat and Mouse play optimally, otherwise return_ `false`. **Example 1:**  **Input:** grid = ["####F","#C...","M...."], catJump = 1, mouseJump = 2 **Output:** true **Explanation:** Cat cannot catch Mouse on its turn nor can it get the food before Mouse. **Example 2:**  **Input:** grid = ["M.C...F"], catJump = 1, mouseJump = 4 **Output:** true **Example 3:** **Input:** grid = ["M.C...F"], catJump = 1, mouseJump = 3 **Output:** false **Constraints:** * `rows == grid.length` * `cols = grid[i].length` * `1 <= rows, cols <= 8` * `grid[i][j]` consist only of characters `'C'`, `'M'`, `'F'`, `'.'`, and `'#'`. * There is only one of each character `'C'`, `'M'`, and `'F'` in `grid`. * `1 <= catJump, mouseJump <= 8`

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
boolean	canMouseWin(String[] grid, int catJump, int mouseJump)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Solution

public Solution()

Method Details

canMouseWin

public boolean canMouseWin(String[] grid,
 int catJump,
 int mouseJump)