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Tag: The heap

7. Data structure (PHP implementation) — the underlying implementation of the priority queue (heap)

December 15, 2023

by Joanna Edwards

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1. Description: it is based on binary tree to achieve 2. Time complexity operation time complexity in queue O(logn) out of queue O(logn)3. The floating...

jvm

Interview areas – JVM memory structure and garbage collection mechanism

December 15, 2023

by Lisa Daniel

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The JVM architecture (memory model) is green for thread private, orange for thread common 2. The class loader is responsible for loading the.class file into...

javascript

Priority queues and binary heaps

December 15, 2023

by Eric Miller

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There is a special apple tree, n days in a row, several apples can grow every day. On the ith day, apples grow on the...

The heap

Data structures and algorithms – heaps

December 15, 2023

by Samarth Sant

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In learning ScheduledThreadPoolExecutor found the thread pool use queue for DelayedWorkQueue, DelayedWorkQueue is a heap structure based implementation of delay queues and priority queues, In...

java

Java Advanced 04 — The JVM Memory Model: What Are Heaps and Stacks?

December 15, 2023

by Nigel Booth

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Memory is a very important system resource. It is the intermediate warehouse and bridge between hard disk and CPU, carrying the real-time operation of operating...

c++

Before the buckle 347 】【 OJ | force output K high frequency elements

December 15, 2023

by Rania Saraf

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Given an array of non-empty integers, return the elements with the highest frequency of k. The element is an integer, and the range of values...

c++

PAT_ Class A _1147 HEAPS

December 15, 2023

by Olivia Smith

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For the complete binary tree, an array can be used to store its hierarchical sequence, and then functions ismaxHeap and isminHeap are used to determine...

php

SPL data structure 2-heap, maximum Heap, minimum Heap

December 15, 2023

by Aaron Middlemiss

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Heap is a common data structure. The bottom layer is a binary tree implemented with an array. But there is no parent or child pointer....

java

JVM really sweet series: heap memory detail

December 15, 2023

by Rita Dunn

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I've already mentioned heaps in the previous article, but just to give you an overview. This article takes a closer look at heaps in the...

leetcode

I’ve almost finished scrubbing all the stacks, and I found these things… (Second shot)

December 15, 2023

by Leanne Russell

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A little digression last time in my public number to do a small survey "cast you want to solve the programming language ~". Here are...

The front end

Front-end data structures and algorithms (7) : zero – based priority queue-heap implementation and its applications

December 15, 2023

by Jennifer Mitchell

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The chapter on data structures concludes for the moment and begins the journey of algorithms from this chapter. First start from sorting, sorting as the...

The data structure