Input: grid = [[0,1,0,0,0],[0,1,0,1,0],[0,0,0,1,0]], health = 1
\n\nOutput: true
\n\nExplanation:
\n\nThe final cell can be reached safely by walking along the gray cells below.
\n![\"\"](\"https://assets.leetcode.com/uploads/2024/08/04/3868_examples_1drawio.png\")
You are given an m x n binary matrix grid and an integer health.
You start on the upper-left corner (0, 0) and would like to get to the lower-right corner (m - 1, n - 1).
You can move up, down, left, or right from one cell to another adjacent cell as long as your health remains positive.
\n\nCells (i, j) with grid[i][j] = 1 are considered unsafe and reduce your health by 1.
Return true if you can reach the final cell with a health value of 1 or more, and false otherwise.
\n
Example 1:
\n\nInput: grid = [[0,1,0,0,0],[0,1,0,1,0],[0,0,0,1,0]], health = 1
\n\nOutput: true
\n\nExplanation:
\n\nThe final cell can be reached safely by walking along the gray cells below.
\nExample 2:
\n\nInput: grid = [[0,1,1,0,0,0],[1,0,1,0,0,0],[0,1,1,1,0,1],[0,0,1,0,1,0]], health = 3
\n\nOutput: false
\n\nExplanation:
\n\nA minimum of 4 health points is needed to reach the final cell safely.
\n![\"\"](\"https://assets.leetcode.com/uploads/2024/08/04/3868_examples_2drawio.png\")
Example 3:
\n\nInput: grid = [[1,1,1],[1,0,1],[1,1,1]], health = 5
\n\nOutput: true
\n\nExplanation:
\n\nThe final cell can be reached safely by walking along the gray cells below.
\n\n![\"\"](\"https://assets.leetcode.com/uploads/2024/08/04/3868_examples_3drawio.png\")
Any path that does not go through the cell (1, 1) is unsafe since your health will drop to 0 when reaching the final cell.
\n
Constraints:
\n\nm == grid.lengthn == grid[i].length1 <= m, n <= 502 <= m * n1 <= health <= m + ngrid[i][j] is either 0 or 1.给你一个 m x n 的二进制矩形 grid 和一个整数 health 表示你的健康值。
你开始于矩形的左上角 (0, 0) ，你的目标是矩形的右下角 (m - 1, n - 1) 。
你可以在矩形中往上下左右相邻格子移动，但前提是你的健康值始终是 正数 。
\n\n对于格子 (i, j) ，如果 grid[i][j] = 1 ，那么这个格子视为 不安全 的，会使你的健康值减少 1 。
如果你可以到达最终的格子，请你返回 true ，否则返回 false 。
注意 ，当你在最终格子的时候，你的健康值也必须为 正数 。
\n\n\n\n
示例 1：
\n\n输入：grid = [[0,1,0,0,0],[0,1,0,1,0],[0,0,0,1,0]], health = 1
\n\n输出：true
\n\n解释：
\n\n沿着下图中灰色格子走，可以安全到达最终的格子。
\n示例 2：
\n\n输入：grid = [[0,1,1,0,0,0],[1,0,1,0,0,0],[0,1,1,1,0,1],[0,0,1,0,1,0]], health = 3
\n\n输出：false
\n\n解释：
\n\n健康值最少为 4 才能安全到达最后的格子。
\n示例 3：
\n\n输入：grid = [[1,1,1],[1,0,1],[1,1,1]], health = 5
\n\n输出：true
\n\n解释：
\n\n沿着下图中灰色格子走，可以安全到达最终的格子。
\n\n
任何不经过格子 (1, 1) 的路径都是不安全的，因为你的健康值到达最终格子时，都会小于等于 0 。
\n\n
提示：
\n\nm == grid.lengthn == grid[i].length1 <= m, n <= 502 <= m * n1 <= health <= m + ngrid[i][j] 要么是 0 ，要么是 1 。\\u7248\\u672c\\uff1a \\u7f16\\u8bd1\\u65f6\\uff0c\\u5c06\\u4f1a\\u91c7\\u7528 \\u4e3a\\u4e86\\u4f7f\\u7528\\u65b9\\u4fbf\\uff0c\\u5927\\u90e8\\u5206\\u6807\\u51c6\\u5e93\\u7684\\u5934\\u6587\\u4ef6\\u5df2\\u7ecf\\u88ab\\u81ea\\u52a8\\u5bfc\\u5165\\u3002<\\/p>\"],\"java\":[\"Java\",\" \\u7248\\u672c\\uff1a \\u4e3a\\u4e86\\u65b9\\u4fbf\\u8d77\\u89c1\\uff0c\\u5927\\u90e8\\u5206\\u6807\\u51c6\\u5e93\\u7684\\u5934\\u6587\\u4ef6\\u5df2\\u88ab\\u5bfc\\u5165\\u3002<\\/p>\\r\\n\\r\\n \\u5305\\u542b Pair \\u7c7b: https:\\/\\/docs.oracle.com\\/javase\\/8\\/javafx\\/api\\/javafx\\/util\\/Pair.html <\\/p>\"],\"python\":[\"Python\",\" \\u7248\\u672c\\uff1a \\u4e3a\\u4e86\\u65b9\\u4fbf\\u8d77\\u89c1\\uff0c\\u5927\\u90e8\\u5206\\u5e38\\u7528\\u5e93\\u5df2\\u7ecf\\u88ab\\u81ea\\u52a8 \\u5bfc\\u5165\\uff0c\\u5982\\uff1aarray<\\/a>, bisect<\\/a>, 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