problem: 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,−1,2,1] has the largest sum = 6. click to show more pra…

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,−1,2,1] has the largest sum = 6. 题目: 最大子数组和 思路: 1.暴力枚举 起点:i=0,...…

题目: 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,-1,2,1] has the largest sum = 6. 题解: 遍历所有组合,更新最大和. Solution 1…

Given 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: 6 Explanation: [4,-1,2,1] has the largest sum = 6. 题目是求最大和子序列 这道…

题目 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,−1,2,1] has the largest sum = 6. click to show more practice.…

Given an integer array nums, find the contiguous subarray (containing at least one number) which has the largest sum and return its sum. Example: Input: [-,,-,,-,,,-,], Output: Explanation: [,-,,] has the largest sum = . 翻译: 给定一个整数组,找到相加之和最大的子数组,返回最大…

这是悦乐书的第154次更新,第156篇原创 01 看题和准备 今天介绍的是LeetCode算法题中Easy级别的第13题(顺位题号是53).给定一个整数数组nums,找出一个最大和,此和是由数组中索引连续的元素组成,至少包含一个元素.例如: 输入:[-2, 1, -3, 4, -1, 2, 1, -5,4] 输出:6 说明:[4,-1,2,1]具有最大的和为6 输入:[1, 2, 3] 输出:6 说明:[1, 2, 3]具有最大的和为6 本次解题使用的开发工具是eclipse,jdk使用的版本是…

题目如下: 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 from it so that there is still…

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,−1,2,1] has the largest sum = 6. 典型的DP问题,递推条件还是想了有点长时间,代码如下所示: cl…

53. Maximum Subarray 之前的值小于0就不加了.dp[i]表示以i结尾当前的最大和,所以需要用一个变量保存最大值. 动态规划的方法: class Solution { public: int maxSubArray(vector<int>& nums) { vector<int> dp(nums.size()); int res = INT_MIN; ;i < nums.size();i++){ dp[i] = nums[i]; &&…