Can you solve this real interview question? Jump Game III - Given an array of non-negative integers arr, you are initially positioned at start index of the array. When you are at index i, you can jump to i + arr[i] or i - arr[i], check if you can reach a
https://github.com/grandyang/leetcode/issues/1306 类似题目: Jump Game Jump Game II Jump Game VII 参考资料: https://leetcode.com/problems/jump-game-iii/ https://leetcode.com/problems/jump-game-iii/discuss/473221/Simple-Java-DFS-solution https://leetcode.com/problems/jump-game-iii/discuss/...
Output: true Explanation: All possible ways to reach at index 3 with value 0 are: index 5 -> index 4 -> index 1 -> index 3 index 5 -> index 6 -> index 4 -> index 1 -> index 3 Example 2: Input: arr = [4,2,3,0,3,1,2], start = 0 Output: true Explanation: One poss...
输入:nums = [2,3,1,1,4] 输出:true 解释:可以先跳 1 步,从下标 0 到达下标 1, 然后再从下标 1 跳 3 步到达最后一个下标。 示例2: 输入:nums = [3,2,1,0,4] 输出:false 解释:无论怎样,总会到达下标为 3 的位置。但该下标的最大跳跃长度是 0 , 所以永远不可能到达最后一个下标。 提示...
https://leetcode.com/problems/jump-game/ 思路1:贪心 O(n) 思路就是贪心。子问题就是判断车在第i个position的时候是否可以到达i+1个position,条件就是当前第i个position所加的油gas[i] + diff(就是到达第i个position时剩下来的油,可以看做前面几站提供的补给) 大于等于cost[i]。
递归 Java 递归判断是否到0,或者是否已经访问过 class Solution { boolean[] visited; public boolean canReach(int[] arr, int start) { int len = arr.length; visited = new boolean[len]; Arrays.fill(visited, false); visited[start] = true; return visit(arr, start); } private boolean visit(...
46 Leetcode 45 python Jump Game是力扣LeetCode算法刷题课程 - 基于Python3的解题思路总结的第46集视频,该合集共计99集,视频收藏或关注UP主,及时了解更多相关视频内容。
[LeetCode] 55. Jump Game 跳跃游戏博客园:https://www.cnblogs.com/grandyang/p/4371526.htmlGitHub:https://github.com/grandyang/leetcode/issues/55个人网页:https://grandyang.com/leetcode/55/, 视频播放量 117、弹幕量 0、点赞数 0、投硬币枚数 0、收藏人数 0、转
[LeetCode] Jump Game Given an array of non-negative integers, you are initially positioned at the first index of the array. Each element in the array represents your maximum jump length at that position. Determine if you are able to reach the last index....
LeetCode 55 题,即“跳跃游戏”(Jump Game),是一道经典的贪心算法问题。题目的要求是这样的。 给定一个非负整数数组nums,你最初位于数组的第一个索引处。数组中的每个元素代表你在该位置可以跳跃的最大长度。你的目标是判断你是否能够到达最后一个索引。 详细说明: 输入:一个数组nums,其中nums[i]表示从索引i处...