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the contiguous subarray[2,3]has the largest product =6. 链接:http://leetcode.com/problems/maximum-product-subarray/ 题解: 求最大乘积子数组。 依然是用Dynamic Programming的思想,不过这回我们要维护一个max以及一个min。根据nums[i]的符号来决定应该怎样计算就可以了。 Time Complexity - O(n), Space...
Maximum Product Subarray 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. Array Dynamic Programming SOLUTION 1 使用DP来做: 因为...
这里的Product是乘积的意思。这道题的tag是Dynamic Programming,所以同样是动态规划的思想,找出局部和全局的递推关系。 思路:这道题和上一道题:Maximum Subarray思路差不多。Maximum Subarray是求子数组和的最大值,这道题是求子数组乘积的最大值。计算最大的乘积同样要考虑负数的情况:一个很小的负数乘以一个负数...
LeetCode1856.子数组最小乘积的最大值 Maximum Subarray Min-Product(Java) LeetCode1856.子数组最小乘积的最大值 Maximum Subarray Min-Product(Java) ##Binary Search##, ##Dynamic Programming##, ##Sort##, ##Union Find##, ##Queue##, ##Dequeue## 最小乘积定义为这个数组中最小值乘以数组的和,...
To find the maximum product subarray in a given array, the program needs to track both the maximum and minimum products up to the current element, as the product of two negative numbers can be positive. By iterating through the array and updating these values, the program can determine the...
Explanation: [2,3] has the largest product 6. 1. 2. 3. Example 2: Input: [-2,0,-1] Output: 0 Explanation: The result cannot be 2, because [-2,-1] is not a subarray. 1. 2. 3. 乘积最大子数组。 给你一个整数数组 nums ,请你找出数组中乘积最大的连续子数组(该...
Q6: Can Kadane's algorithm be used to find the maximum product of any contiguous subarray? Ans: No, Kadane's algorithm is only suitable for finding the maximum sum of any contiguous subarray, not the maximum product. Q7: How can Kadane's algorithm be modified to find the subarray itself,...
20 changes: 10 additions & 10 deletions 20 Dynamic_Programming/053.Maximum-Subarray/053.Maximum-Subarray.cpp Original file line numberDiff line numberDiff line change @@ -1,18 +1,18 @@ class Solution { public: int maxProduct(vector<int>& nums) int maxSubArray(vector<int>& nums) { ...
191. Maximum Product Subarray/152. Maximum Product Subarray 本题难度: Medium Topic: Dynamic Programming Description Given an integer array nums, find the contiguous subarray within an array (containing at least one number) which has the largest product. ...