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Jun 14, 2024 · Given an array that contains both positive and negative integers, the task is to find the product of the maximum product subarray. Examples: Input: arr [] = {6, -3, -10, 0, 2} Output: 180. Explanation: The subarray is {6, -3, -10} Input: arr [] = {-1, -3, -10, 0, 60}
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Given an array that contains both positive and negative...
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Maximum Product Subarray - Given an integer array nums, find a subarray that has the largest product, and return the product. The test cases are generated so that the answer will fit in a 32-bit integer.
Aug 11, 2021 · In this Leetcode Maximum Product Subarray problem solution we have Given an integer array nums, find a contiguous non-empty subarray within the array that has the largest product, and return the product. It is guaranteed that the answer will fit in a 32-bit integer.
class Solution: def maxProduct (self, nums: List [int])-> int: ans = nums [0] dpMin = nums [0] # the minimum so far dpMax = nums [0] # the maximum so far for i in range (1, len (nums)): num = nums [i] prevMin = dpMin # dpMin[i - 1] prevMax = dpMax # dpMax[i - 1] if num < 0: dpMin = min (prevMax * num, num) dpMax = max (prevMin * num, num) else ...
152. Maximum Product Subarray. Medium Array Dynamic Programming. Leetcode Link. Problem Description. The given LeetCode problem is about finding the subarray within an integer array nums that yields the highest product. A subarray is essentially a contiguous part of an array.
Aug 10, 2021 · Given an integer array, find the subarray that has the maximum product of its elements. The solution should return the maximum product of elements among all possible subarrays. For example, Input: { -6, 4, -5, 8, -10, 0, 8 } Output: 1600.
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Nov 29, 2022 · Given an array that contains both positive and negative integers, find the product of the maximum product subarray. Expected Time complexity is O (n) and only O (1) extra space can be used. Examples: Input: arr[] = {6, -3, -10, 0, 2} Output: 180 // The subarray is {6, -3, -10}