Given an integer array nums, find the contiguous subarray within an array (containing at least one number) which has the largest product. Example 1: Input: [2,3,-2,4] Output: 6 Explanation: [2,3] has the largest product 6. Example 2: Input: [-2,0,-1]…

Find the contiguous subarray within an array (containing at least one number) which has the largest product. For example, given the array [2,3,-2,4],the contiguous subarray [2,3] has the largest product = 6. 题目标签:Array, Dynamic Programming 题目给了我们一个nu…

Given an integer array nums, find the contiguous subarray within an array (containing at least one number) which has the largest product. Example 1: Input: [2,3,-2,4] Output: 6 Explanation: [2,3] has the largest product 6. Example 2: Input: [-2,0,-1]…

题目描述: 给定一个整数数组 nums ,找出一个序列中乘积最大的连续子序列(该序列至少包含一个数). 示例 1: 输入: [2,3,-2,4]输出: 6解释: 子数组 [2,3] 有最大乘积 6.示例 2: 输入: [-2,0,-1]输出: 0解释: 结果不能为 2, 因为 [-2,-1] 不是子数组. 来源:力扣(LeetCode)链接:https://leetcode-cn.com/problems/maximum-product-subarray著作权归领扣网络所有.商业转载请联系官方授…

Given a binary tree where all the right nodes are either leaf nodes with a sibling (a left node that shares the same parent node) or empty, flip it upside down and turn it into a tree where the original right nodes turned into left leaf nodes. Return…

152. 乘积最大子序列 给定一个整数数组 nums ,找出一个序列中乘积最大的连续子序列(该序列至少包含一个数). 示例 1: 输入: [2,3,-2,4] 输出: 6 解释: 子数组 [2,3] 有最大乘积 6. 示例 2: 输入: [-2,0,-1] 输出: 0 解释: 结果不能为 2, 因为 [-2,-1] 不是子数组. class Solution { public int maxProduct(int[] nums) { int max = Integer.MIN_VALUE, im…

题目 给定一个整数数组 nums ,找出一个序列中乘积最大的连续子序列(该序列至少包含一个数). 示例 1: 输入: [2,3,-2,4] 输出: 6 解释: 子数组 [2,3] 有最大乘积 6. 示例 2: 输入: [-2,0,-1] 输出: 0 解释: 结果不能为 2, 因为 [-2,-1] 不是子数组. 来源:力扣(LeetCode) 链接:https://leetcode-cn.com/problems/maximum-product-subarray 著作权归领扣网络所有.商业转载请联…

题目链接:Maximum Product Subarray solutions同步在github 题目很简单,给一个数组,求一个连续的子数组,使得数组元素之积最大.这是求连续最大子序列和的加强版,我们可以先看看求连续最大子序列和的题目maximum-subarray,这题不难,我们举个例子. 假设数组[1, 2, -4, 5, -1, 10],前两个相加后得到3,更新最大值(为3),然后再加上-4后,和变成-1了,这时我们发现如果-1去加上5,不如舍弃前面相加的sum,5单独重新开始继续往后相加…

Find the contiguous subarray within an array (containing at least one number) which has the largest product. For example, given the array [2,3,-2,4], the contiguous subarray [2,3] has the largest product = 6. 解题思路: 计算连续的积最大,由于会有负数出现,因此需要用两个int表示包含num…

Find the contiguous subarray within an array (containing at least one number) which has the largest product. For example, given the array [2,3,-2,4],the contiguous subarray [2,3] has the largest product = 6. 找出最大的相乘的数字,很简单,代码还可以优化的地方很多.但是速度还可以. publi…