class Solution: def maximumSubarraySum(self, nums: List[int], k: int) -> int: # ans 维护所有长度为 k 且数字各不相同的子数组中,子数组和的最大值 ans: int = 0 # sum 维护当前滑动窗口 [l, r] 内的数字和 sum: int = 0 # num_to_cnt 表示滑动窗口 [l, r] 内每个数字的出现次数 nu...
## LeetCode 53 最大子数列和 Maximum Subarray class Solution(): def maxSubArray(self, nums): l = len(nums) dp = [0] * l ## 初始化数组全部为0 ## 套路第三步,初始特殊值为 nums 第一个元素 dp[0] = nums[0] #res_max = dp[0] ## 最终结果也初始化为 nums 第一个元素 for i i...
a) Maximum subarray sum in left half b) Maximum subarray sum in right half c) Maximum subarray sum such that the subarray crosses the midpoint*/returnmax(max(maxSubArray(arr, l, m),//最左侧数组求最大summaxSubArray(arr, m+1, h)),//对右侧数组求最大sum ,之后求左右的最大值maxCrossing...
https://leetcode.com/problems/maximum-subarray/discuss/20211/Accepted-O(n)-solution-in-java https://leetcode.com/problems/maximum-subarray/discuss/20193/DP-solution-and-some-thoughts https://leetcode.com/problems/maximum-subarray/discuss/20200/Share-my-solutions-both-greedy-and-divide-and-conquer ...
leetcode 53. Maximum Subarray Given an integer arraynums, 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:6 Explanation:[4,-1,2,1]has the largest sum =6....
LeetCode_Maximum Subarray | Maximum Product Subarray,MaximumSubarray一、题目描写叙述就是求一个数组的最大子序列二、思路及代码首先我们想到暴力破解publicclassSolution{publicintmaxSubArray(int[]nums){intsum=Integer.MIN_VALUE;for(inti=
LeetCode刷题日记 Day 28 Part 2 - Maximum Product Subarray, 视频播放量 70、弹幕量 0、点赞数 0、投硬币枚数 0、收藏人数 0、转发人数 0, 视频作者 blackwoodkane, 作者简介 ,相关视频:LeetCode刷题日记 Day 11 Part 2 - Unique Paths,LeetCode刷题日记 Day 24 Part 1
Given an integer array nums and two integers firstLen and secondLen, return the maximum sum of elements in two non-overlapping subarrays with lengths firstLen and secondLen. The array with length firstLen could occur before or after the array with length secondLen, but they have to be non...
1186 Maximum Subarray Sum with One Deletion 删除一次得到子数组最大和 Description: Given an array of integers, return the maximum sum for a non-empty subarray (contiguous elements) with at most one element deletion. In other words, you want to choose a subarray and optionally delete one element...