## 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...
int maxSubArray(std::vector<int>& nums) { int nums_size = nums.size(); return maxSubArray_div(nums,0,nums_size-1); } int maxSubArray_div(std::vector<int>& nums,int i,int j) { if(i>=j) return nums[i]; int h = (j+i)/2;//也可以使用移位操作 int left = maxSubArray_div...
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(子数组最少包含一个元素),返回其最大和。子数组 是数组中的一个连续部分。示例1:输入:nums = [-2,1,-3,4,-1,2,1,-5,4]输出:6解释:...
1intmaxSubArray(int* nums,intnumsSize) {2returnmaxSubArrayEx(nums,0,numsSize-1);3}4intmaxSubArrayEx(int* nums,intleft,intright) {5if(left ==right)6returnnums[left];7intcenter = (left + right) /2;8intml =maxSubArrayEx(nums, left, center);9intmr = maxSubArrayEx(nums, center +1...
解法一：暴力解法 思路：使用两层循环，时间复杂度是 O(n^2)。Python 代码：这种做法，虽然可以解决短的数列问题，但在提交时会超时。解法二：贪心+滑窗 思路：可以打败90%左右的用户，不过最经典的是分治法。最大子数列题，也是分治算法的经典应用。解法三：动态规划 第一步，定义临时数组，保存每个...
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....
84.9万800 视频爱学习的饲养员 182:21 Leetcode力扣 301+题视频讲解合集|手画图解版+代码【持续更新ing】 2.4万32 视频爱学习的饲养员 暴力法 Python3版本 Java版本 d 动态规划 Dynamic Programming Python3版本 Java版本 分治法 Divide and Coqnuer
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....
Can you solve this real interview question? Number of Subarrays with Bounded Maximum - Given an integer array nums and two integers left and right, return the number of contiguous non-empty subarrays such that the value of the maximum array element in th
【CSON】LeetCode:718. Maximum Length of Repeated Subarray 0播放 · 总弹幕数02022-03-10 11:15:04 主人,未安装Flash插件,暂时无法观看视频,您可以… 下载Flash插件 点赞 投币收藏分享 稿件投诉 未经作者授权,禁止转载 官方网站:www.cspiration.com 微信号:cspiration01 微信公众号:北美CS求职 ...