https://leetcode-cn.com/problems/kth-largest-element-in-an-array 用普通的定长(k)数组作为容器,元素从小到大排列, 遍历列表中的元素,始终维持k个有效元素。 最后取第0个元素就是第k大的元素。 function H(/* int */cap) { this.repo = []; this.cap = cap; this.size = 0; // +1 element ...
关于堆,上个题目 215M 第K个最大值 我们已经介绍过:王几行xing:【Python-转码刷题】LeetCode 215M 第K个最大元素 Kth Largest Element in an Array 2.1 小根堆优先队列的解题思路: 每一个词入堆;如果堆的大小超过了k,则抽取顶端那个;剩下的 k 个元素,就是出现次数最多的单词。 小根堆的时间复杂度: ...
Can you solve this real interview question? K Divisible Elements Subarrays - Given an integer array nums and two integers k and p, return the number of distinct subarrays, which have at most k elements that are divisible by p. Two arrays nums1 and nums2
658. 找到 K 个最接近的元素第二个就是怎么比较，我第一次就是直接写的 abs，哪边绝对值小就往哪边走，为什么不能这么判断呢？这其实是一个数学问题，因为我们我们确定的区间 [mid,mid+k]，而值 x 可能在区间两边，也可能在区间中间，并且区间，x 值可能有正有负，自然不能这么判断。而一半写法是直接去掉...
链接:https://leetcode-cn.com/problems/the-k-strongest-values-in-an-array 著作权归领扣网络所有。商业转载请联系官方授权,非商业转载请注明出处。 思路 思路是 two pointer。首先为了求中位数,对input数组排序是不可避免的了,排序完之后就可以找到中位数。注意这道题的中位数有自己的定义。因为 input 数组...
https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists/discuss/104893/Java-Code-using-PriorityQueue.-similar-to-merge-k-array https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists/discuss/104886/Clean-C%2B%2B-priority_queue-solution-using-iterators ...
英文coding面试练习 day2-1 | Leetcode658 Find K Closest Elements, 视频播放量 23、弹幕量 0、点赞数 0、投硬币枚数 0、收藏人数 0、转发人数 0, 视频作者 Rollwithlife, 作者简介 To remember,相关视频:英文coding面试练习 day3-2 | Leetcode907 Sum of Subarray Minim
Can you solve this real interview question? Smallest Range Covering Elements from K Lists - You have k lists of sorted integers in non-decreasing order. Find the smallest range that includes at least one number from each of the k lists. We define the ra
题目地址: https://leetcode.com/problems/find-k-closest-elements/description/ 题目描述: Given a sorted array, two integers k and x, find the k closest elements to x in the array. The result should also be sorted in ascending order. If there is a tie, the smaller elements...
Hello everyone! Today's LeetCode Daily problem isFind K Pairs with Smallest Sums. Problem description This problem is commonly solved with with priority queue. Here's a C++ solution for reference. Solution with PQ Many users — and me in particular — initially tried to solve this problem wit...