Explanation: n is 2, and the maximum sum of pairs is 4 = min(1, 2) + min( 3, 4). 我的解法 很明显每组数值越接近,浪费的数值越小,所得的总和最大,我的解法如下 publicclassArrayPartitionI{publicstaticintarrayPartitionI(int[]array) { Arrays.s
· Web性能优化:从 2 秒到200毫秒 · 看到这种代码,我直接气到想打人 · Winform高级技巧-界面和代码分离的实践案例 · C#/.NET/.NET Core技术前沿周刊 | 第 40 期(2025年5.26-5.31) LeetCode 561. Array Partition I (C++) 2019-04-15 00:191690018123:37 ~ 6:02 LeetCode MENU 博客...
leetcode 561. Array Partition I 数组元素分组的最小值的和的最大值+直接排序即可,Givenanarrayof2nintegers,yourtaskisllifrom1tonaslargeaspossib...
LeetCode 1013. Partition Array Into Three Parts With Equal Sum (Java版; Easy) 题目描述 Given an array A of integers, return true if and only if we can partition the array into three non-empty parts with equal sums. Formally, we can partition the array if we can find indexes i+1 < ...
arr, partition the array into (contiguous) subarrays of lengthat mostk. After partitioning, each subarray has their values changed to become the maximum value of that subarray. Returnthe largest sum of the given array after partitioning. Test cases are generated so that the answer fits in a32...
以前也刷leetcode,但都不够系统,基本上是今天一榔头明天一棒槌,今天计划开始系统性地刷题,在查漏补缺的同时,也培养自己开始记笔记的习惯。以array开始,立下flag,每周更新一次,把比较有意思的题目记录下来。(2020.06.10 updated,终于结束了996) easy:
来自专栏 · Leetcode HOT 100 九大经典排序算法 ①归并排序 归并排序(MERGE-SORT)是建立在归并操作上的一种有效的排序算法,该算法是采用分治法(Divide and Conquer)的一个非常典型的应用。将已有序的子序列合并,得到完全有序的序列;即先使每个子序列有序,再使子序列段间有序。若将两个有序表合并成一个有序...
https://leetcode-cn.com/problems/array-partition-i/description/ 要求 给定长度为 2n 的数组, 你的任务是将这些数分成 n 对, 例如 (a1, b1), (a2, b2), ..., (an, bn) ,使得从1 到 n 的 min(ai, bi) 总和最大。 输入:[ 1,4,3,2]输出:4解释:n 等于 ...
这类题,dp数组总长度要加1,表示前n个数的最优值 ·1043. Partition Array for Maximum Sum https://leetcode.com/problems/partition-array-for-maximum-sum/ intmaxSumAfterPartitioning(vector<int>&arr,intk){intn=arr.size();vector<int>dp(n+1);for(inti=1;i<=n;++i){intmax_num=INT_MIN;for...
LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解,记录自己的leetcode解题之路。) - Update 1043.partition-array-for-maximum-sum.md · pearsonhan/leetcode@702ab8b