Can you solve this real interview question? Jump Game II - You are given a 0-indexed array of integers nums of length n. You are initially positioned at nums[0]. Each element nums[i] represents the maximum length of a forward jump from index i. In other
而前面的点因为距离限制 ,有可能只能跳到index = 1,而不可以跳到index = 2, 3.所以 将倒数第二步设置在index = 1可以得到最多的解。 View Code SOLUTION 2:(2015.1.13 redo) Leetcode增强test case之后,前面的算法不能通过,感谢http://fisherlei.blogspot.com/2012/12/leetcode-jump-ii.html的灵感: [...
于是有了下面的代码,小数据集直接就AC了,大数据集却卡住了,极端情况下这个算法的复杂度是O(N2),但是侥幸心理让我还是写了这个解法,但是还是没过,悲催,先记录一下吧。 classSolution { public: intjump(intA[],intn) { // Start typing your C/C++ solution below // DO NOT write int main() function ...
LeetCode 45. Jump Game II 程序员木子 香港浸会大学 数据分析与人工智能硕士在读 来自专栏 · LeetCode 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 that ...
来自专栏 · LeetCode刷题笔记 原题 题目: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 mi...
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【LeetCode】45. Jump Game II 解题报告(Python) id: fuxuemingzhu 目录 题目描述 题目大意 解题方法 贪心 日期 题目地址:https://leetcode.com/problems/reach-a-number/description/ 题目描述 Given an array of non-negative integers, you are initially positioned at the first index of the array....
【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. ...
Input:nums = [2,3,1,1,4]Output:trueExplanation:Jump 1 step from index 0 to 1, then 3 steps to the last index. Example 2: Input:nums = [3,2,1,0,4]Output:falseExplanation:You will always arrive at index 3 no matter what. Its maximum jump length is 0, which makes it impossible...
数组中的每个元素代表你在该位置可以跳跃的最大长度。 判断你是否能够到达最后一个下标,如果可以,返回 true ;否则,返回 false。 示例1: 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...