MOOC_ Zhejiang big data structure_ Linear table, stack, queue (sequential storage and chain storage)

Linear table The most common method in data structure: array storage / linked list storage A linear table is a linear structure of an ordered sequence of data elements of the same type characteristic: Number of elements in the table - length of linear tableWhen there are no elements in the tablUTF-8...

Posted by dscuber9000 on Mon, 20 Sep 2021 15:25:42 +0530

[summary] Java set (Map)

Map 01 / HashMap In JDK8, the bottom layer of HashMap is realized by "array + linked list + red black tree". When learning the principle of HashMap, we should focus on its data structure, put process and capacity expansion mechanism. Source code interpretation: Data structure: At the beginning,UTF-8...

Posted by prent327 on Wed, 22 Sep 2021 03:33:42 +0530

JavaScript implementation linked list

JavaScript implementation linked list JavaScript implementation of linked lists: using ES6's object-oriented syntax Linked list: a storage structure of data. A linked list contains several nodes, and each node contains at least one data field and one pointer field Linked list is a dynamic data UTF-8...

Posted by SouThPaw09 on Wed, 22 Sep 2021 21:53:35 +0530

LinkedList source code analysis

1. Properties package java.util; import java.util.function.Consumer; /** * LinkedList It is implemented through a two-way linked list, which allows the insertion of all elements, including null. At the same time, it is thread asynchronous */ public class LinkedList extends AbstractSequentialUTF-8...

Posted by shane18 on Thu, 23 Sep 2021 11:40:18 +0530

[sword finger Offer] prime search and backtracking algorithm

Sword finger Offer 34. A path with a certain value in a binary tree Enter a binary tree and an integer, and print out all paths where the sum of node values in the binary tree is the input integer. A path is formed from the root node of the tree down to the leaf node. Example: Given the followiUTF-8...

Posted by cahamilton on Thu, 23 Sep 2021 19:06:49 +0530

LeeCode_146. LRU caching mechanism (map + bidirectional linked list, map + stack + double ended queue)

1, Introduction 1. Title Description Title Link: https://leetcode-cn.com/problems/lru-cache/ Use the data structure you master to design and implement a LRU (least recently used) caching mechanism . Implement LRUCache class: LRUCache(int capacity) initializes the LRU cache with a positive integUTF-8...

Posted by madsosterby on Fri, 24 Sep 2021 12:46:40 +0530

LeetCode linked list type -- C language implementation

1, 203. Remove linked list elements Delete all nodes in the linked list equal to the given value val. Idea: delete in sequence. The pointer p is used to find the node to be deleted, pr points to the previous position of the node to be deleted, and ph performs the deletion operation. C language UTF-8...

Posted by wiredweb on Sat, 25 Sep 2021 12:28:44 +0530

Data structure knowledge points - stack and queue

Stack Definition: a linear table that can only be inserted and deleted at one end Logical structure: it is the same as linear table and still has a one-to-one relationship Storage structure: sequential stack or chain stack can be used for storage, but sequential stack is more common Operation rUTF-8...

Posted by jbruns on Sun, 26 Sep 2021 08:32:52 +0530

1032 Sharing (25 points) java question solution

To store English words, one method is to use linked lists and store a word letter by letter. To save some space, we may let the words share the same sublist if they share the same suffix. For example, loading and being are stored as showed in Figure 1. Figure 1 You are supposed to find the starUTF-8...

Posted by KarlBeK0d3r on Sun, 26 Sep 2021 11:34:13 +0530

Linked list (one-way linked list)

Introduction to linked list ·A linked list is an ordered list ·Linked lists are stored as nodes ·Each node contains the data field and the next field ·The nodes of the linked list are not necessarily stored continuously ·The linked list is divided into the linked list with the leading node and UTF-8...

Posted by Fantast on Sun, 26 Sep 2021 15:27:50 +0530