Tag: The data structure

android

Is the LinkedList down? The author doesn’t use it himself

January 29, 2024

by 李家瑋

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Why don't authors themselves use LinkedList? LinkedList is a two-ended queue based on a bidirectional LinkedList. Linked lists and queues are very good data structures,...

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The back-end

Interviewer asks: What is a Bloom filter?

January 28, 2024

by Danielle Bowman

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For quadrillion levels of data, the use of Bloom filters has certain advantages, and it is critical to properly evaluate the expected number of additions...

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The front end

Arrays and linked lists

January 28, 2024

by Harriet Simpson-Cox

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Array concepts: An array is a linear table data structure. It uses a contiguous set of memory Spaces to store a set of data of...

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The back-end

Bloom filter

January 28, 2024

by Lisa Davis

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Let's say you're developing a game that has a login function, and when you log in, the user enters a user name, and then we...

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The front end

Advanced Learning of Data Structures, Sparse Matrices (triples and cross chains)

January 28, 2024

by 欒俊傑

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Before, we learned about arrays and some simple compressed storage. Today, we will learn about sparse matrix. The storage method of sparse matrix only stores...

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The front end

Can be directly CV “tree” operation

January 28, 2024

by Amber Spencer

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Foreword The operations about trees in the front end of daily business need to be handy, such as cascading boxes, tree controls, table trees, etc....

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reading

Leetcode day13 825835870873891900

January 28, 2024

by 劉中山

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825. Friends Of Appropriate Ages 835. Image Overlap 870. Advantage Shuffle 873. Length of Longest Fibonacci Subsequence 891. The Sum of Subsequ...

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The back-end

105. Construct a binary tree by traversing pre-order and middle-order sequences

January 28, 2024

by 李馨儀

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The topic introduces button force 105: https://leetcode-cn.com/problems/construct-binary-tree-from-preorder-and-inorder-travers

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The front end

【 programming navigation 】 this small book, the often test algorithm topic talk live!

January 28, 2024

by Benjamin Begum-Clark

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Hello everyone, I am Yu 2, today share a very good algorithm data structure learning resources. Graphic Algorithmic Data Structures is a small book published...

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The back-end

Prints 1 to maximum n-digit problems

January 28, 2024

by Ishaan Vyas

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If the value range is not limited or an integer of any size can be entered, then we should consider the problem of large numbers,...

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The back-end

Binary heap of JS data structures

January 28, 2024

by Mr. Steven Clayton

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Foreword in our daily development may not need this data structure, but if we want to find the largest or smallest data in the mass...

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The back-end

Don’t you have a “tree” in mind?

January 28, 2024

by 崔淑華

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So we've been talking about linear table structures, stacks, queues, and so on. Today we are going to talk about a nonlinear table structure called...

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The back-end

Insert sort on linked lists

January 28, 2024

by Lisa Quinn

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Topics introduced power button 147: https://leetcode-cn.com/problems/insertion-sort-list/ analysis is the basic idea of insertion sort, maintaining an orderly sequence, there is only one initial orderly sequence

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The back-end

Programmers, you should know the data structure of the skip table

January 28, 2024

by Navya Sastry

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A skip list, also known as a skip list, is a dynamic data structure. If we need to find a value in an ordered list,...

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The front end

The list

January 28, 2024

by Anna Saunders-Baker

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Small knowledge, big challenge! This article is participating in the creation activity of "Essential Tips for Programmers". What is a linked list? The data stored...

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The front end

Implement JavaScript basic data structure series – Set

January 28, 2024

by Suzanne Patel

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A Set is a data structure composed of unordered and unique items. Like the Set class in ES2015, this data structure uses the same mathematics...

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The back-end

Don’t you have a “tree” in mind?

January 28, 2024

by Dr. Gillian Clark

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So we've been talking about linear table structures, stacks, queues, and so on. Today we are going to talk about a nonlinear table structure called...

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The back-end

Programmer: Java Data Structures and Algorithms — Chapter 16: Detailed explanation of algorithm design techniques

January 28, 2024

by Shlok Barad

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When solving a new problem, the usual idea is to find the similarity between the current problem and the solved problem, so as to easily...

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The back-end

Programmers, you should know the stack of data structures

January 28, 2024

by Kelly Vincent

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The stack in a data structure is not to be confused with the stack in Java, they are not the same thing. The stack in...

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The front end

Implement common data structures with JavaScript

January 28, 2024

by 徐家瑜

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In JavaScript, data structures are often ignored or not touched much. However, for many large companies, it is generally required that you have a deep...

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The front end

Implement the JavaScript basic data structure series – heap

January 28, 2024

by Katy Foster

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Today we are going to learn a special binary tree, our heap data structure, also called binary heap, which can find the maximum and minimum...

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The back-end

Leetcode n23-Q168: Excel table column name

January 28, 2024

by Ryan Holder

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This is the 27th day of my participation in the Last text Challenge of November 2021. It is the first time that I have encountered...

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The back-end

The storage structure of graphs (adjacency matrix and adjacency list)

January 28, 2024

by Alison McGregor

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This is the 22 day of my participation in the November more text challenge, 2021 Last more text Challenge Foreword: before we learn some definitions...

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The back-end

10 books recommended for data Structures and Algorithms

January 28, 2024

by 張婷婷

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With that in mind, I spent two days without food or drink, and finally got it together. In addition, I also acted as a member...

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The back-end

The middle node of a linked list

January 28, 2024

by Tara Ramirez

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https://leetcode-cn.com/problems/middle-of-the-linked-list/ Method 1: Use two Pointers slow and fast

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The code of life

Single list creation – head plug and tail plug

January 28, 2024

by Caitlin Taylor DDS

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The creation of single linked list is generally divided into two main creation methods: head plug method and tail plug method. Head insertion: After inserting...

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The back-end

Time and space complexity analysis of recursive problems

January 28, 2024

by Elijah Williamson

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In the process of problem solving, proper use of recursion can always produce subtle code, but the track is the actual recursive call sequence is...

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The back-end

Why do we need to have a header

January 28, 2024

by Amira Goda

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The number circled in red above is garbage in memory because the data from the head node was not initialized.

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The back-end

Resolve backtracking of multiple data source switches in the same thread

January 28, 2024

by Ms. Jacqueline Scott DVM

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Several open source projects of the author have been used in the project, and have been published to the Central repository of Maven, problems will...

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The back-end

Illustrated recursion – from factorial to Fibonacci to Hanover tower

January 28, 2024

by 徐建宏

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Recursion: the function calls itself. The subproblem must be the same thing as the original problem, or simpler; Recursion is usually easy to handle subproblems,...

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