题目链接: Find the Kth Largest Integer in the Array : leetcode.com/problems/f 找出数组中的第 K 大整数: leetcode.cn/problems/fi LeetCode 日更第 353 天,感谢阅读至此的你 欢迎点赞、收藏鼓励支持小满 发布于 2023-01-10 09:08・上海 力扣(LeetC
Given an integer array nums, return the greatest common divisor of the smallest number and largest number in nums. The greatest common divisor of two numbers is the largest positive integer that evenly divides both numbers. Example 1: Input: nums = [2,5,6,9,10] Output: 2 Explanation: The...
Given an array of integersarr, alucky integeris an integer that has a frequency in the array equal to its value. Returnthe largestlucky integerin the array. If there is nolucky integerreturn-1. Example 1: Input:arr = [2,2,3,4]Output:2Explanation:The only lucky number in the array i...
448. Find All Numbers Disappeared in an Array # 题目# Given an array of integers where 1 ≤ a[i] ≤ n (n = size of array), some elements appear twice and others appear once. Find all the elements of [1, n] inclusive that do not appear in this array. Could you do it withou...
In one operation, you can swap any two adjacent elements if they have the same number of set bits. You are allowed to do this operation any number of times (including zero). Return true if you can sort the array, else return false. ...
1. using priortyqueue. priortyqueue是没有固定size的. http://wlh0706-163-com.iteye.com/blog/1850125 源码 PriorityQueue(intinitialCapacity, Comparator<?superE>comparator) 默认o1-o2 0,1,2,3,4,5Comparator<Integer>Mycom; Mycom=newComparator<Integer>(){ ...
技术标签: LeetCodeFind Lucky Integer in an Array (E) Given an array of integers arr, a lucky integer is an integer which has a frequency in the array equal to its value.Return a lucky integer in the array. If there are multiple lucky integers return the largest of them. If there is...
438. Find All Anagrams in a String # 题目 # Given a string s and a non-empty string p, find all the start indices of p’s anagrams in s. Strings consists of lowercase English letters only and the length of both strings s and p will not be larger than 2
Given an integer array nums of size n, return the number with the value closest to 0 in nums. If there are multiple answers, return the number with the largest value. Example 1: Input: nums = [-4,-2,1,4,8] Output: 1 Explanation: The distance from -4 to 0 is |-4| = 4. ...
//leetcode.cn/problems/sort-array-by-moving-items-to-empty-space/ // 对偶图 LC3235 https://leetcode.cn/problems/check-if-the-rectangle-corner-is-reachable/ // // 质因子并查集 GCD>1 并查集 // 预处理质因子(见 math.go 中的 primeDivisorsAll) // 枚举 a[i] 的质因子 p...