Leetcode 53.Maximum Subarray
题目链接:53.Maximum SubarrayFind the contiguous subarray within an array (containing at least one number) which has the largest sum.For example, given the array [−2,1,−3,4,−1,2,1,−5,4],the contiguous sub....
LeetCode 152. Maximum Product Subarray
DescriptionGiven 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: 6Explanation: [2....
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LeetCode 53. Maximum Subarray
DescriptionGiven an integer array nums, find the contiguous subarray (containing at least one number) which has the largest sum and return its sum.Example:Input: [-2,1,-3,4,-1,2,1,-5,4],Output: 6Expl....
[Leetcode][python]Maximum Subarray/最大子序和
题目大意由 N 个整数元素组成的一维数组 (A[0], A[1],…,A[n-1], A[n]),这个数组有很多连续子数组,那么其中数组之和的最大值是什么呢?子数组必须是连续的。 不需要返回子数组的具体位置。 数组中包含:正整数,零,负整数。解题思路Kadane Algorithm官方标签为动态规划,这种算不算正经动态规划待定。 可以理解为:dp[i] = dp[i-1] + s[i] (dp[....
Leetcode-Medium 152. Maximum Product Subarray
题目描述给定一个整数数组nums(有正有负),求最大子数组乘积思路求最大子数组乘积问题是求最大子数组之和演变而来,不过比求和更复杂一些。一个数相加于0不变,相加于一个负数变小;一个数与0相乘变为0,一个数与负数相乘有可能变大有可能变小。那么假设maxval[i]是以nums[i]结尾的最大子数组乘积,minval是以nums[i]结尾的最小子数组乘积,那么此时的最大值和最小值产生于maxval[....
[LeetCode] Maximum Size Subarray Sum Equals k 最大子数组之和为k
Given an array nums and a target value k, find the maximum length of a subarray that sums to k. If there isn't one, return 0 instead. Example 1: Given nums = [1, -1,...
[LeetCode] Maximum Average Subarray I 子数组的最大平均值
Given an array consisting of n integers, find the contiguous subarray of given length k that has the maximum average value. And you need to output the maximum average value. Exampl...
[LeetCode] Maximum Length of Repeated Subarray 最长的重复子数组
Given two integer arrays A and B, return the maximum length of an subarray that appears in both arrays. Example 1: Input: A: [1,2,3,2,1] B: [3,2,1,4,7] Output: 3 Explanation: The repeat...
[LeetCode] Maximum Average Subarray II 子数组的最大平均值之二
Given an array consisting of n integers, find the contiguous subarray whose length is greater than or equal to k that has the maximum average value. And you need to output the...
[LeetCode] Maximum Subarray 最大子数组
Find the contiguous subarray within an array (containing at least one number) which has the largest sum. For example, given the array [−2,1,−3,4,−1,2,1,−5,4], the contiguous subarray [4,−1,2...
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