力扣675. 为高尔夫比赛砍树
目录
力扣675. Cut Off Trees for Golf Event(为高尔夫比赛砍树)
砍完所有树的最短路径。
示例 1:

输入:[[1,2,3],[0,0,4],[7,6,5]]
输出:6提示:
- 1 <= grid.length <= 50
- 1 <= grid[0].length <= 50
- 0 <= grid[i][j] <= 10^9