这是悦乐书的第296次更新,第315篇原创 01 看题和准备 今天介绍的是LeetCode算法题中Easy级别的第164题(顺位题号是703).设计一个类来查找流中第k个最大元素.请注意,它是排序顺序中的第k个最大元素,而不是第k个不同元素.KthLargest类有一个构造方法,此构造方法有一个整数k和一个整数数组nums两个参数,它包含来自流的初始元素.对于方法KthLargest.add的每次调用,返回表示流中第k个最大元素的元素.例如: int k = 3; int [] arr = [4…

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 小根堆 日期 题目地址:https://leetcode.com/problems/kth-largest-element-in-a-stream/description/ 题目描述 Design a class to find the kth largest element in a stream. Note that it is the kth…

703. Kth Largest Element in a Stream & c++ priority_queue & minHeap/maxHeap 相关链接 leetcode c++ priority_queue cplusplus c++ priority_queue cnblog 背景知识   堆是算法中常用的数据结构之一,其结构是完全二叉树,但实现的方法最常见的是使用数组:这里主要介绍小顶堆,其根元素最小,对于任何一个节点来说,他都比其后代要小:访问器根元素的时间为O(1):树的…

leetcode面试准备:Kth Largest Element in an Array 1 题目 Find the kth largest element in an unsorted array. Note that it is the kth largest element in the sorted order, not the kth distinct element. For example, Given [3,2,1,5,6,4] and k = 2, return 5. Note…

Design a class to find the kth largest element in a stream. Note that it is the kth largest element in the sorted order, not the kth distinct element. Your KthLargest class will have a constructor which accepts an integer k and an integer array nums,…

Design a class to find the kth largest element in a stream. Note that it is the kth largest element in the sorted order, not the kth distinct element. Your KthLargest class will have a constructor which accepts an integer k and an integer array nums,…

Design a class to find the kth largest element in a stream. Note that it is the kth largest element in the sorted order, not the kth distinct element. Your KthLargest class will have a constructor which accepts an integer k and an integer array nums,…

703. Kth Largest Element in a Stream Easy Design a class to find the kth largest element in a stream. Note that it is the kth largest element in the sorted order, not the kth distinct element. Your KthLargest class will have a constructor which accep…

Design a class to find the kth largest element in a stream. Note that it is the kth largest element in the sorted order, not the kth distinct element. Your KthLargest class will have a constructor which accepts an integer k and an integer array nums,…

问题描述: Design a class to find the kth largest element in a stream. Note that it is the kth largest element in the sorted order, not the kth distinct element. Your KthLargest class will have a constructor which accepts an integer kand an integer array …