What is a two-three-four tree?
1. What are two-three-four trees? A two-three-four Tree is a four-order B Tree (Balance Tree). It is a multi-path search Tree, requiring all nodes to...
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Tag: The data structure
How to leverage open source plug-ins? Fast and good data interface development, connecting different application systems
December 12, 2023
by Kelly Watts-Jackson
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Introduction: It is no exaggeration to say that no developer has not kicked the "application data communication" this iron plate -- different platforms, different technologies,...
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Data structure — stack
December 12, 2023
by Amanda Harrell
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Problem: calculate a string expression train of thought: 1. Create two stacks, one to store numbers, one to store operators, called numStack, operStack; 2. If...
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Q217-tag: array, Set, lambda
December 12, 2023
by 徐柏翰
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This is the first day for me to participate in the August More Text Challenge. The first thing that comes to mind when I see...
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Some thoughts about data acquisition and distribution system
December 12, 2023
by Kiara Manda
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1) What is the implementation of the collection side based on? What part of Canal did the custom development implement? A timed task was developed...
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[Data Structures and Algorithms: Simple Methods] Talk about the implementation of priority queues
December 12, 2023
by Angela Allen
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The principle and implementation of binary heap has been introduced in front, this paper on the basis of binary heap, talk about the implementation of...
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The principle and creation of clue binary tree
December 12, 2023
by Mohanlal Brar
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The principle and implementation of binary trees have been introduced before, but there are some things that binary trees cannot do. Cue binary tree makes...
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14. Longest common prefix
December 12, 2023
by Nichole Pope MD
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Write a function to find the longest public prefix in an array of strings. Returns the empty string "" if no public prefix exists. Horizontal...
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Use diagrams and code to make sense of sequential structure linear tables
December 12, 2023
by 王宗翰
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Linearity is a line, and this line can be straight or curved. The so-called table, certainly not strange, there are a variety of tables or...
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Remember the idea of using data structures and algorithms to solve a requirement problem in a business scenario – mutual exclusion of dependencies
December 12, 2023
by Martyn Stevenson
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Business in matching A set of accessories (source) and another set of parts (target) between one-way or two-way dependence, mutual exclusion, eg: (A | |...
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Li Kou Competition 247 (part 1) | More text challenge in August
December 12, 2023
by Sarah Barrett
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The maximum product difference between two pairs of numbers 4 <= nums.length <= 10^4^ 1 <= nums[I]
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Idle fish is so efficient and stable to complete the project migration
December 12, 2023
by John Davis
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1. Project Background The author received a notice that a centralized project needs to be transferred to the self-built department. The project is a micro-service...
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This!!!! Is a one-way linked list [GO implementation
December 12, 2023
by Judith Smith-Potter
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A linked list is like an interlocking chain that connects the data of each node. In addition to storing the value of each node, each...
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Data structure — Hash table
December 11, 2023
by Matiu Bell-Gilbert
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A Go language to implement a hash table a Go language to implement a hash table
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Dead knock red black tree 1 — How to understand the nature of memory red black tree?
December 11, 2023
by Tiffany Anderson
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Learning and mastering red - black trees is not done overnight. I have also seen many excellent works on red-black trees, such as: But the...
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Understanding depth first search, breadth first search (DFS, BFS)
December 11, 2023
by James Berg
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In directed and undirected graphs, DFS and BFS often appear in everyday algorithms if the nodes have equal weights or no rights. Not only that,...
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Non-recursive binary tree iterative traversal
December 11, 2023
by Riley Cochran
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The traversal order of the template binary tree is as shown in the figure. Using iteration means adding a stack to store the parent node....
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According to structure and algorithm (nine) binary search tree deletion operation
December 11, 2023
by 陳鈺婷
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If a left subtree exists, the rightmost node from the left child of that node. If the left subtree == null && parent! = null...
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Data structures – Order tables | More challenges in August
December 11, 2023
by Mary Roberts
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Data: The symbolic representation of an objective thing, the general term for all symbols that can be entered into a computer and processed by a...
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Data structure -3
December 11, 2023
by Julie Best
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In the actual scene, there are often one-to-many or even many-to-many situations. Many logics are not simple linear relationships, and trees and graphs are typical...
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【 Data structure and Algorithm 】 Explain in detail what is a linked list, and use code to manually implement a linked list structure
December 11, 2023
by Renee Rose
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This article will explain a common linear data structure - linked list, because linked list and array are a linear data structure, but their implementation...
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Letcode 4- Q203-tag: linked list delete node, recursion
December 11, 2023
by Suzanne Patel
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This is the 4th day of my participation in the August More Text Challenge. The procedure for traversing the list to delete an element is...
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Linked list, draw a few times the whole understand!
December 11, 2023
by Miss Chelsea Akhtar
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When it comes to data structures and algorithms, fast man is the favorite, and persistent blue kids like insert and delete are obviously not appreciated....
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JavaScript data structure + Leetcode – heap
December 11, 2023
by Jason Dillon
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This article records some heap knowledge and high-frequency problems. This article summarizes the knowledge and code reference from JavaScript data structures and algorithms. What is...
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The solution of the sorting
December 11, 2023
by 孫佩珊
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Sort bubble sort Bubble sort is a typical swap sort. Swap sort, as the name implies, is to judge whether the elements meet the requirements...
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Data structure — stack
December 11, 2023
by Bruce Moreno
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Top of the stack: the end of a linear table from which insertions or deletions are allowed Bottom of the stack: Fixed, no insertions or...
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Analyze the implementation principle of HashMap in depth
December 11, 2023
by Kathryn Collins
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Source code says that when the load factor is 0.75, the space utilization is relatively high, and avoids quite a lot of Hash conflicts, making...
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5- Data structure – Linked list (data structure study notes, very brain-burning, so I annotate very detailed, suggest combined with diagrams to understand)
December 11, 2023
by Dr. Natasha Whittaker
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A linked list is an ordered collection of elements. Unlike an array, the elements in a linked list are not placed consecutively in memory. Each...
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JavaScript data structure of the chain table | technical review
December 10, 2023
by Kay Waters
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Nezha's life creed: If you like what you learn, there will be strong motivation to support it. A linked list stores an ordered collection of...
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Data structure – Quicksort
December 10, 2023
by Amber Salazar
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Quicksort is a kind of sorting algorithm with high efficiency, and its idea is mainly recursive output: Quicksort is a kind of sorting algorithm with...
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