[LeetCode] 1191. K-Concatenation Maximum Sum K次串聯后最大子數組之和
Given an integer array arr and an integer k, modify the array by repeating it k times. For example, if arr = [1, 2] and k = 3 then the modified ...
原文：[LeetCode] 1005. Maximize Sum Of Array After K Negations K次取反后最大化的數組和
Given an arrayAof integers, wemustmodify the array in the following way: we choose aniand replaceA i with A i , and we repeat this processKtimes in total. We may choose the same indeximultiple times. ...
2021-01-18 08:31 0 746 推薦指數：
相關推薦
[LeetCode] 325. Maximum Size Subarray Sum Equals k 最大子數組之和為k
Given an array nums and a target value k, find the maximum length of a subarray that sums to k. If there isn't one, return 0 instead. Note ...
[LeetCode] 560. Subarray Sum Equals K 子數組和為K
Given an array of integers and an integer k, you need to find the total number of continuous subarrays whose sum equals to k. Example 1: Note ...
[LeetCode] 560. Subarray Sum Equals K 子數組和為K
Given an array of integers and an integer k, you need to find the total number of continuous subarrays whose sum equals to k. Example ...
[LeetCode] K Inverse Pairs Array K個翻轉對數組
Given two integers n and k, find how many different arrays consist of numbers from 1 to n such that there are exactly k inverse pairs. We define ...
數組中的第K個最大元素leetcode(Top K的問題)
在未排序的數組中找到第 k 個最大的元素。請注意，你需要找的是數組排序后的第 k 個最大的元素，而不是第 k 個不同的元素。 示例 1: 示例 2: TopK的問題，思路就是用堆來解決。 先以前K個元素構建一個大小為K的小頂堆，然后從K個元素之后，遍歷從索引在K后面的元素 ...
[LeetCode] Maximum Vacation Days 最大化休假日
LeetCode wants to give one of its best employees the option to travel among N cities to collect algorithm problems. But all work and no play makes ...