Maximum Subarray leetcode java 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. More practice:...
publicclassSolution {publicintmaxProduct(int[] nums) {intlen =nums.length;if( nums.length == 1)returnnums[0];int[] result =newint[2];inttarget = 0;intleft_right = 0,right_left = 0;for(inti = 0 ; i < len ; i ++){if( nums[i] == 0){ target= Math.max(target,result[0]...
[Leetcode] Maximum Subarray 子序列最大和 Maximum Subarray 最新更新请见:https://yanjia.me/zh/2019/02/... 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 ...
You may assume the sum of all the numbers is in the range of a signed 32-bit integer. Solution class Solution { public boolean checkSubarraySum(int[] nums, int k) { if (nums == null || nums.length < 2) return false; if (k == 0) { for (int i = 0; i < nums.length-1;...
leetcode 152. Maximum Product Subarray 原题地址 https://leetcode.com/problems/maximum-product-subarray/description/ 题意 给一个数组,找出能从子数组里得到的最大的乘积。如果数组里只有1个数,则返回这个数。 思路 开了一个维数组dp[n][n],,dp[i][j]用来表示从原数组的第i个元素到第j个元素的乘积...
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. ...
题目链接 https://leetcode.com/problems/shortest-unsorted-continuous-subarray/description/ 题目大意 给定一个整数数组,你需要找到一个连续的子阵,如果你只是这阵升序,然后整个阵列将以升序排序,也。 你需要找到最短的子阵输出它的长度。 样例1 输入:[ 2, 6, 4,8, 10, 9,15 ] 输出:5 说明:您需要按....
LeetCode Top 100 Liked Questions 560. Subarray Sum Equals K (Java版; Medium) 题目描述 AI检测代码解析 Given an array of integers and an integer k, you need to find the total number of continuous subarrays whose sum equals to k.
leetcode之3Sum Closest 问题 题目: Given an array S of n integers, find three integers in S such that the sum is closest to a given number, target. Return the sum of the three integers. You may assume that each input would have exa... ...
leetcode-53- 最大子序和(maximum subarray)-java 题目及用例 解法1(成功,16ms,较快) 速度o(n) 方法就是不断累加,如果现在的值加到负数,先更新max值 然后加上负数,如果小于0,则初始化为0,否则就不管 如果最后max为0,证明全是负数,则取负数中的最大的那个数 解法2(别人的) dp算法,思路和我的一样,...