1 Introduction A polygon is a closed chain of edges. Several algorithms are available for polygons. For some of those algorithms, it is necessary that ...
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其他好文 时间:
2018-12-31 10:22:34
阅读次数:
215
There are N network nodes, labelled 1 to N. Given times, a list of travel times as directed edges times[i] = (u, v, w), where u is the source node, v ...
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Web程序 时间:
2018-12-22 12:41:59
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197
A graph is a data structure comprised of a set of nodes, also known as vertices, and a set of edges. Each node in a graph may point to any other node ...
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编程语言 时间:
2018-12-15 10:26:26
阅读次数:
190
TensorFlow 是一个采用数据流图(data flow graphs),用于数值计算的开源软件库。节点(Nodes)在图中表示数学操作,图中的线(edges)则表示在节点间相互联系的多维数据数组,即张量(tensor)。它灵活的架构让你可以在多种平台上展开计算,例如台式计算机中的一个或多个CP ...
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其他好文 时间:
2018-11-25 20:34:25
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190
Description You are given a "directed graph" consisting of $n$ vertices and $m$ edges (each edge is directed, so it can be traversed in only one direc ...
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其他好文 时间:
2018-11-18 13:35:26
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163
struct Edge { int from,to,flow,cap; Edge(int u,int v,int c,int f):from(u),to(v),cap(c),flow(f){} }; struct EdmonsKarp() { int n,m; vector edges; vecto... ...
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其他好文 时间:
2018-11-17 21:27:21
阅读次数:
171
克鲁斯卡尔算法打印最小生成树: 构造出所有边的集合 edges,从小到大,依次选出筛选边打印,遇到闭环(形成回路)时跳过。 JS代码: 打印结果: 代码部分过程解析: 克鲁斯卡尔算法主要针对边展开,时间复杂度为 O(elog e),e为图的边数,普利姆算法的时间复杂度为O(n²),n为最小生成树的边 ...
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编程语言 时间:
2018-11-14 22:27:12
阅读次数:
271
A clique is a complete graph, in which there is an edge between every pair of the vertices. Given a graph with N vertices and M edges, your task is to ...
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其他好文 时间:
2018-11-01 18:27:19
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202
TensorFlow是一个采用数据流图(data flow graphs),用于数据计算的开源软件库。 什么是数据流图? TensorFlow的数据流图是由“节点”(nodes)和“线”(edges)组成的有向无环图来描述数学计算。“节点”一般用来表示施加的数学操作,但也可以表示数据输入(feed ...
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其他好文 时间:
2018-10-16 13:39:27
阅读次数:
209
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 make ...
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其他好文 时间:
2018-10-01 14:10:37
阅读次数:
145