689. 三个无重叠子数组的最大和 给定数组 nums 由正整数组成,找到三个互不重叠的子数组的最大和. 每个子数组的长度为k,我们要使这3*k个项的和最大化. 返回每个区间起始索引的列表(索引从 0 开始).如果有多个结果,返回字典序最小的一个. 示例: 输入: [1,2,1,2,6,7,5,1], 2 输出: [0, 3, 5] 解释: 子数组 [1, 2], [2, 6], [7, 5] 对应的起始索引为 [0, 3, 5]. 我们也可以取 [2, 1], 但是结果 [1, 3, 5] 在…
In a given array nums of positive integers, find three non-overlapping subarrays with maximum sum. Each subarray will be of size k, and we want to maximize the sum of all 3*k entries. Return the result as a list of indices representing the starting p…
In a given array nums of positive integers, find three non-overlapping subarrays with maximum sum. Each subarray will be of size k, and we want to maximize the sum of all 3*k entries. Return the result as a list of indices representing the starting p…
In a given array nums of positive integers, find three non-overlapping subarrays with maximum sum. Each subarray will be of size k, and we want to maximize the sum of all 3*k entries. Return the result as a list of indices representing the starting p…
In a given array nums of positive integers, find three non-overlapping subarrays with maximum sum. Each subarray will be of size k, and we want to maximize the sum of all 3*k entries. Return the result as a list of indices representing the starting p…
Given an array A of non-negative integers, return the maximum sum of elements in two non-overlapping (contiguous) subarrays, which have lengths L and M.  (For clarification, the L-length subarray could occur before or after the M-length subarray.) Fo…
一.题目 HZ偶尔会拿些专业问题来忽悠那些非计算机专业的同学.今天测试组开完会后,他又发话了:在古老的一维模式识别中,常常需要计算连续子向量的最大和,当向量全为正数的时候,问题很好解决.但是,如果向量中包含负数,是否应该包含某个负数,并期望旁边的正数会弥补它呢?例如:{6,-3,-2,7,-15,1,2,2},连续子向量的最大和为8(从第0个开始,到第3个为止).你会不会被他忽悠住?(子向量的长度至少是1) 二.思路 情况一:数组中至少包含一个正数, 这种情况下,将数组元素进行累加,如果累加和出…
Given a circular array C of integers represented by A, find the maximum possible sum of a non-empty subarray of C. Here, a circular array means the end of the array connects to the beginning of the array.  (Formally, C[i] = A[i] when 0 <= i < A.leng…
.# 剑指Offer(三十):连续子数组的最大和 搜索微信公众号:'AI-ming3526'或者'计算机视觉这件小事' 获取更多算法.机器学习干货 csdn:https://blog.csdn.net/baidu_31657889/ github:https://github.com/aimi-cn/AILearners 一.引子 这个系列是我在牛客网上刷<剑指Offer>的刷题笔记,旨在提升下自己的算法能力. 查看完整的剑指Offer算法题解析请点击CSDN和github链接: 剑指Offe…
  总结一道leetcode上的高频题,反反复复遇到了好多次,特别适合作为一道动态规划入门题,本文将详细的从读题开始,介绍解题思路. 题目描述示例动态规划分析代码结果 题目   面试题42. 连续子数组的最大和  地址:https://leetcode-cn.com/problems/lian-xu-zi-shu-zu-de-zui-da-he-lcof/ 描述   输入一个整型数组,数组里有正数也有负数.数组中的一个或连续多个整数组  成一个子数组.求所有子数组的和的最大值.   要求时间复杂…