拓扑排序: 对一个有向无环图(Directed Acyclic Graph,DAG)G进行拓扑排序,是将G中的所有顶点排成线性序列,使得图中任意一对顶点u和v,若边(u,v)属于G,则u在线性序列中出现在v之前。 如图: 一种可能的拓扑排序结果为:2->8->0->3->7->1->5->6->9- ...
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编程语言 时间:
2016-04-30 11:26:07
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201
Given an directed graph, a topological order of the graph nodes is defined as follow: For each directed edge A -> B in graph, A must before B in the o ...
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其他好文 时间:
2016-04-07 12:04:53
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162
Strongly Connected Components <!-- .entry-header --> A directed graph is strongly connected if there is a path between all pairs of vertices. A strong ...
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其他好文 时间:
2016-04-07 09:33:20
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273
IIUPC2006Problem G: Going in Cycle!!Input: standard inputOutput: standard outputYou are given a weighted directed graph withnvertices andmedges. Each ...
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其他好文 时间:
2016-01-16 09:44:39
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225
Given a directed graph, design an algorithm to find out whether there is a route between two nodes.ExampleGiven graph:A----->B----->C \ | \ | ...
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编程语言 时间:
2016-01-16 07:35:41
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210
Given a directed graph, design an algorithm to find out whether there is a route between two nodes.Have you met this question in a real interview? Yes...
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其他好文 时间:
2016-01-06 06:48:23
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196
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Dagger已经加入Google I/O, 是Square开发的依赖注入库, 发布2.0版本. Dagger表示有向非循环图(Directed Acyclic Graph, DAGger). 好处和优点有很多, 参考, 所有优秀的开源库, 本质上都是让程序更加清晰, 编写更加容易. 让我们来看看怎么使用?主要内容:
(1) 项...
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其他好文 时间:
2016-01-03 09:20:13
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324
Given n nodes labeled from 0 to n - 1 and a list of undirected edges (each edge is a pair of nodes), write a function to check whether these edges mak...
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其他好文 时间:
2015-12-24 07:05:51
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466
1. 引言:(1)互联网结构:信息:IP分组(直接广播地址(Directed Broadcast Address),其指定了在一个特定网络中的"所有主机"。)节点:路由器、主机----->选择路径,交付分组信道:物理网络(路由器之间)----->传送IP分组(2)交付 和 路由选择--->1. De...
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其他好文 时间:
2015-12-12 13:57:43
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191
A Bayesian network is :a) A directed acyclic graph (DAG) G, which nodes represent the variables X1,...,Xn. (有向无环图,每个结点表示变量)b) for each node Xi, a CPD ...
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Web程序 时间:
2015-12-02 20:26:48
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177