【LeetCode 45 Jump Game II（按照数组进行移动）】的更多相关文章

Leetcode 45. Jump Game II（贪心）

45. Jump Game II 题目链接:https://leetcode.com/problems/jump-game-ii/ Description: 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 tha…

[leetcode]45. Jump Game II青蛙跳(跳到终点最小步数)

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. Your goal is to reach the last index in the minimum number of jumps…

leetCode 45.Jump Game II (跳跃游戏) 解题思路和方法

Jump Game II 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. Your goal is to reach the last index in the minimum nu…

[LeetCode] 45. Jump Game II 跳跃游戏 II

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. Your goal is to reach the last index in the minimum number of jumps…

LeetCode 45 Jump Game II（按照数组进行移动）

题目链接:https://leetcode.com/problems/jump-game-ii/?tab=Description   给定一个数组,数组中的数值表示在当前位置能够向前跳动的最大距离.   求解出从下标为0开始到下标到数组最后一个所需要的最少跳动次数!   1.当数组为空或者数组长度等于1时,不需要跳动,因此返回0 否则初始化step=1 2.初始化left=0 right = nums[0] 当left<=right时进入循环体中.  3.从第i=0开始,如果当前跳动距离大于数组…

[LeetCode] 45. Jump Game II 跳跃游戏之二

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. Your goal is to reach the last index in the minimum number of jumps…

[LeetCode] 45. Jump Game II 解题思路

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. Your goal is to reach the last index in the minimum number of jumps…

[leetcode] 45. Jump Game II（hard）

原题 题意: 是Jump Game的衍生题(题解),题意求跳到最后一格所需最少步数,(默认所测数据永远可以跳到最后一格). 思路: 利用贪心,遍历数组,记录在每一步可跳跃到的最大区域. 1.当前步数 超过已覆盖范围,则表示需要进行跳跃,同时更新已覆盖区域,可覆盖区域. 2.当前步数 在已覆盖范围内,说明无需进行跳跃,同时更新可覆盖区域. /** * @param {number[]} nums * @return {number} */ var jump = function (nums) {…

[LeetCode] 45. Jump game II ☆☆☆☆☆(跳跃游戏 2)

https://leetcode-cn.com/problems/jump-game-ii/solution/xiang-xi-tong-su-de-si-lu-fen-xi-duo-jie-fa-by-10/ 描述 给定一个非负整数数组,你最初位于数组的第一个位置. 数组中的每个元素代表你在该位置可以跳跃的最大长度. 你的目标是使用最少的跳跃次数到达数组的最后一个位置. 示例: 输入: [2,3,1,1,4]输出: 2解释: 跳到最后一个位置的最小跳跃数是 2.  从下标为 0 跳到下标为 1…

Leetcode 45. Jump Game II

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. Your goal is to reach the last index in the minimum number of jumps…