拓扑排列可以指明除了循环以外的所有指向,当反过来还有路可以走的话,说明有刚刚没算的循环路线,所以反过来能形成的所有树都是循环

Strongly connected components的更多相关文章

  1. PTA Strongly Connected Components

    Write a program to find the strongly connected components in a digraph. Format of functions: void St ...

  2. algorithm@ Strongly Connected Component

    Strongly Connected Components A directed graph is strongly connected if there is a path between all ...

  3. [LeetCode] Number of Connected Components in an Undirected Graph 无向图中的连通区域的个数

    Given n nodes labeled from 0 to n - 1 and a list of undirected edges (each edge is a pair of nodes), ...

  4. LeetCode Number of Connected Components in an Undirected Graph

    原题链接在这里:https://leetcode.com/problems/number-of-connected-components-in-an-undirected-graph/ 题目: Giv ...

  5. [Redux] Using withRouter() to Inject the Params into Connected Components

    We will learn how to use withRouter() to inject params provided by React Router into connected compo ...

  6. [Locked] Number of Connected Components in an Undirected Graph

    Number of Connected Components in an Undirected Graph Given n nodes labeled from 0 to n - 1 and a li ...

  7. cf475B Strongly Connected City

    B. Strongly Connected City time limit per test 2 seconds memory limit per test 256 megabytes input s ...

  8. Strongly connected(hdu4635(强连通分量))

    /* http://acm.hdu.edu.cn/showproblem.php?pid=4635 Strongly connected Time Limit: 2000/1000 MS (Java/ ...

  9. [Swift]LeetCode323. 无向图中的连通区域的个数 $ Number of Connected Components in an Undirected Graph

    Given n nodes labeled from 0 to n - 1 and a list of undirected edges (each edge is a pair of nodes), ...

随机推荐

  1. Shell 脚本练习

    [第一个] #!/bin/bash#每个用户的总充值和消费以及剩余. cat yuanbao.txt |grep -v 2016 |awk '{print $3}' |awk '!a[$0]++' & ...

  2. 使用Github Composer Packagist编写及发布扩展包

    1.在github中创建自己的仓库,然后本地clone,初始化composer init ,在composer.json中增加autoload "autoload": { &quo ...

  3. C#使用RSA证书文件加密和解密

    public class EncrypHelp { static public byte[] RSAEncrypt(byte[] DataToEncrypt, RSAParameters RSAKey ...

  4. mysql实现随机获取几条数据的方法

    版权声明:本文为博主原创文章,未经博主允许不得转载. https://blog.csdn.net/xionglangs/article/details/50630758sql语句有几种写法 1:SEL ...

  5. java多线程之堵塞的应用

    线程在Running的过程中可能会遇到阻塞情况,上次的内容我们已经使用过sleep()的方法. 调用join()和sleep()方法,sleep()时间结束或被打断,join()中断,IO完成都会回到 ...

  6. 简述 JVM 垃圾回收算法

    经典垃圾回收 标记-清除(Mark-Sweep) 研发园开了家新餐厅,餐厅老板在考虑如何回收餐盘时首先使用了最简单的方式,那就是服务员在顾客用餐的过程中,不定时的观察餐厅,针对用完餐的顾客记录他们的位 ...

  7. 开个小灶——turtle 海龟图形

    turtle 海龟图形 turtle数据库是python语言中最流行的绘制函数图形的数据库,绘制笔头像个小海龟,因此一般称为 海龟图形.海龟数据库的导入   import turtle 1 画布大小设 ...

  8. java-面向对象(公元2017-6-28)

    1.面向对象 何为面向对象:编写程序的时候会提取相似的 特征,把这些相似的特征组织起来 类:相似的特征组织起来的类型.            泛指.可理解为模板 对象:属于类中的具体事物       ...

  9. 获取Promise的值

    //response.text()是一个promise对象 //通过then方法获取promise存的数据 response.text().then(val => { errObj = JSON ...

  10. 【推荐】Data Structure Visualizations

    University of San Francisco    David Galles 功能:可视化数据结构&算法实现过程 网站地址  https://www.cs.usfca.edu/~ga ...