Find Cycle
A graph is a type of data structure that consists of nodes and edges that connect the nodes. An edge has a start node and end node, and we will only consider directed edges.
The figure be...
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其他好文 时间:
2015-08-19 09:30:27
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251
Description:Given a tree (a connected graph with no cycles), you have to find the farthest nodes in the tree. The edges of the tree are weighted and u...
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其他好文 时间:
2015-08-18 15:53:15
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157
Problem Description:Givennnodes labeled from0ton - 1and a list of undirected edges (each edge is a pair of nodes), write a function to check whether t...
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其他好文 时间:
2015-08-18 11:37:53
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477
QTREE - Query on a tree
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You are given a tree (an acyclic undirected connected graph) with N nodes, and edges numbered 1, 2, 3...N-1.
We will ask you to perfrom some instructions ...
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其他好文 时间:
2015-08-17 19:35:02
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104
原文地址:http://blog.csdn.net/minenki/article/details/86065151 图(graph)、顶点(vertices)、边(edges) 图由顶点和边组成,是表示物件与物件(objects)之间的关系的方法。在其他的术语中,图也被称作网络(network),...
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其他好文 时间:
2015-08-16 16:28:44
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186
题目描述:连通图是指任意两个顶点都有路径可互相到达的图。读入一个无向的连通图,输出最多能删掉多少条边,使这个图仍然连通。输入格式:第一行为图的顶点数N(1v2),同一条边不会重复出现。输出格式:输出最多能删掉的边数。输入输出样例:输入edges.in输出 edges.out4 61 21 31 42...
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其他好文 时间:
2015-08-16 16:24:50
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253
Problem DescriptionSoda has a bipartite graph withnvertices andmundirected edges. Now he wants to make the graph become a complete bipartite graph wit...
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其他好文 时间:
2015-08-15 19:47:36
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212
UIScreenEdgePanGestureRecognizer名字很长,而且关于其文档也是少的的可怜,苹果官方给的唯一的一个属性是edges,文档中的解释是这样的:A UIScreenEdgePanGestureRecognizer looks for panning (dragging) ges...
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移动开发 时间:
2015-08-12 23:25:47
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292
Problem description
A convex polygon with n edges can be divided into several triangles by some non-intersect diagonals. We denote d(n) is the number of the different ways to divide the convex ...
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其他好文 时间:
2015-08-08 23:00:19
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179
/** 02. * 定义基本数据结构 03. * @author 小宇 04. */ 05. 06.public class MGraph 07.{ 08. //当边edges[i][j]不存在时,用null表示其值 09. public static final int ...
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其他好文 时间:
2015-08-05 22:10:07
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264