源地址:http://en.wikipedia.org/wiki/Heap_%28data_structure%29 在计算机科学领域,堆是指一个特定的基于数结构的数据结构,其必须满足堆属性: 如果A是B的父级节点,那么A和B的排序规则,和整棵数的排序规则一致.也就是说,要么整棵树中父节点都大于或等于字节点,最大的节点是根节点(最大堆):要么整棵树中所有的父节点都小于或者等于子节点,最小的节点是根节点(最小堆).堆结构在一些有关图的算法中有着重要作用,比如宽度优先遍历的Dijkstra's al…
Source, git Heap is a data structure that can fundamentally change the performance of fairly common algorithms in Computer Science. The heap data structure is called a heap because it satisfies the heap property. The heap property states, that if P i…
I Can Guess the Data Structure! There is a bag-like data structure, supporting two operations: 1 x Throw an element x into the bag. 2 Take out an element from the bag. Given a sequence of operations with return values, you're going to guess the data…
Data Structure Problem Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.uestc.edu.cn/#/problem/show/483 Description Data structure is a fundamental course of Computer Science, so that each contestant is highly likely to solve this data structu…
常用数据结构及复杂度 http://www.cnblogs.com/gaochundong/p/3813252.html 常用数据结构的时间复杂度 Data Structure Add Find Delete GetByIndex  Array (T[]) O(n) O(n) O(n) O(1)  Linked list (LinkedList<T>) O(1) O(n) O(n) O(n)  Resizable array list (List<T>) O(1) O(n) O(n…
Implement a data structure supporting the following operations: Inc(Key) - Inserts a new key with value 1. Or increments an existing key by 1. Key is guaranteed to be a non-empty string. Dec(Key) - If Key's value is 1, remove it from the data structu…
目录 Heap是一种数据结构具有以下的特点: 1)完全二叉树: 2)heap中存储的值是偏序: Min-heap: 父节点的值小于或等于子节点的值: Max-heap: 父节点的值大于或等于子节点的值:     堆的存储: 一般都用数组来表示堆,i结点的父结点下标就为(i–1)/2.它的左右子结点下标分别为2 * i + 1和2 * i + 2.如第0个结点左右子结点下标分别为1和2.     堆的操作:insert 插入一个元素:新元素被加入到heap的末尾,然后更新树以恢复堆的次序. 每次插…
UVa11995  I Can Guess the Data Structure! 思路:边读边模拟,注意empty的判断! 代码如下: #include<iostream> #include<queue> #include<stack> using namespace std; int main(){ queue<int> q; priority_queue<int> pri_q; stack<int> sta; int n; wh…
Implement a data structure supporting the following operations: Inc(Key) - Inserts a new key with value 1. Or increments an existing key by 1. Key is guaranteed to be a non-empty string. Dec(Key) - If Key's value is 1, remove it from the data structu…
1.前言 本文主要是对Microsoft Extensible Firmware Initiative FAT32 File System Specification中文翻译版的学习笔记. 每个FAT文件系统基本区域由4部分组成,这些基本区域按如下顺序排列: FAT32典型布局如下: 上一部分主要介绍了Rerverd Region中的启动扇区与BPB,本节继续介绍Fat Region Fat Region包含Fat表,它位于Rerserved Region之后 2.FAT区(Fat Data S…