AVL tree
Left single rotation
Code implementation
void _RotateL(Node* parent) {Node* subR=parent->_right; Node* subRL=subR->_left; Node* ppNode=parent- >_parent; subR->_left=paren
Tag: Tree
[Data Structure] Delete, Insert, and Finding of Binary Search Tree
The meaning of a binary search tree is that the value of each left child in this binary tree is smaller than its parent node, and the value of each right child is smaller than the parent node An or
[Data Structure] AVL Tree
AVL tree is a balanced search binary tree, which satisfies the nature of search tree (see article on binary search tree, link : Binary search tree), and meets the balance tree
Nature (left an
HDU 4046 Panda [tree array] [data structure]
Subject link: http://acm.hdu.edu.cn/showproblem.php?pid=4046
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Panda
Time Limit: 10000/4000 MS (Java/Others) Memory Limit: 32768/32768 K ( Java/Others)
Tot
[Data Structure] SEGMENT TREE
Suppose we now have a very For large arrays, two operations must be performed repeatedly for the numbers in the array.
1, (query) randomly select an interval in this array, and find the sum o
[Data Structure] AVL tree detailed
1. What is an AVL tree? AVL tree is also called balanced binary search tree. It can ensure the relative balance of the height of the binary tree, reduce the height of the binary tree as much as po
[Data Structure] Establish Hufman Tree by Pile
Build a heap
#pragma once #include #include using namespace std;// Small pile templatestruct Less{ bool operator() (const T& l, const T& r) {return l struct Greater{ bool operator() (const T
[Data Structure] Tree and Binary Tree
Tree
Tree is a typical nonlinear data structure, It can be well applied to data collections that describe branching and hierarchical characteristics. It is a limited collection T composed of
Poj 2828 Buy Tickets [Single Tree – Single Update] [Data Structure] [Good Top]
Subject link: http://poj.org/problem?id=2828
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Buy Tickets
Time Limit: 4000MS Memory Limit: 65536K
Total Submissions: 18998 Accepted: 9435
Description
Railwa
[Data Structure] Finding of Binary Trees and Calculation of Knights
The previous blog has basically introduced the basic algorithm of the binary tree. This article mainly introduces the search of nodes in the binary tree and the number of subtrees in the Kth row.