Explanation: The subarray [4,-1,2,1] has the largest sum 6. Example 2: Input: nums = [1] Output: 1 Explanation: The subarray [1] has the largest sum 1. Example 3: Input: nums = [5,4,-1,7,8] Output: 23 Explanation: The subarray [5,4,-1,7,8] has the largest sum 23....
Given an integer array nums, find the contiguous subarray (containing at least one number) which has the largest sum and return its sum.A subarray is a contiguous part of an array. 英文版地址 leetcode.com/problems/m 中文版描述 给你一个整数数组 nums ,请你找出一个具有最大和的连续子数组(...
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. Follow up: If you have figured out...
分割数组的最大值 (Split Array Largest Sum) 分割回文串 (Palindrome Partitioning) 股票买卖问题:涉及时序数据,需要在最佳时机买卖股票。 买卖股票的最佳时机 (Best Time to Buy and Sell Stock) 路径问题:在网格或图中找到最优路径。 不同路径 (Unique Paths) 最小路径和 (Minimum Path Sum) 动态规划与数学:...
// Solution 1: Prefix sum. 代码1 //Code 1 304 Range Sum Query 2D - Immutable // #304 二维区间求和 - 不变 描述:给定元素不变的矩阵,求各种子矩阵和。 //#304Description: Range Sum Query 2D - Immutable | LeetCode OJ 解法1:还是前缀和。
Leetcode :MaxSubArray 题目 给定一个数列,数列中的数字有正有负,求这个数列中,最大的子数列的和。 Example Input: [-2,1,-3,4,-1,2,1,-5,4], Output: 6 Explanation: [4,-1,2,1] has the largest sum = 6. 思路 这个题其实解法挺多 ...
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. ...
Maximum Sum Subarray of Size K (easy)Smallest Subarray with a given sum (easy)Longest Substring ...
Leetcode 题目解析之 Maximum Subarray 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....
leetcode || 53、Maximum Subarray 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....