Shortest Unsorted Continuous Subarray.

Starting from the point (0, 0), return the minimum steps you need to walk to cut off all the trees. If you cannot cut off all the trees, return You are guaranteed that no two trees have the same height, and there is at least one tree needs to be cut off. Example 1: Input: forest = [[1,2,3],[0,0,4],[7,6,5]] Output: 6 Explanation: Following the path above allows you to cut off the trees from shortest to tallest in 6.

Sep 20, You are asked to cut off all the trees in this forest in the order of tree's height - always cut off the tree with lowest height first. And after cutting, the original place has the tree will become a grass (value 1). You will start from the point (0, 0) and you should output the minimum steps you need to walk to cut off all the trees. Dec 04, You are asked to cut off trees in a forest for a golf event.

The forest is represented as a non-negative 2D map, in this map: 0 represents the obstacle can’t be reached. 1 represents the ground can be walked through. The place with number bigger than 1 represents a tree can be walked through, and this positive number represents the tree’s height.

Sep 15, 代码 (Solution): stumpcut.bar:所有题目 (All) stumpcut.bar Jul 30, Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.