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图 (上)
定义图(Graph)是由定点的有穷非空集合和定点之间的边的集合组成。通常表示为G(V,E),其中,G是一个图,V是图G中顶点的集合,E是图G中边的集合。定义的说明 顶点(Vertex):图中数据元素。 没有空图的概念,顶点是非空集合 边集可以是空的,边是用来描述顶点之间的逻辑关系。 相关术语 无向图 若图G(V,E)G(V,E)中,顶点viv_i到vjv_j之间的边没有方向,则称这条边为无向边,用无...
分类:其他好文   时间:2015-08-30 17:32:59    阅读次数:219
HDU5424Rikka with Graph II(哈密顿图判断)
HDU5424Rikka with Graph II(哈密顿图判断)BestCoder Round #53 (div.2)...
分类:其他好文   时间:2015-08-30 13:03:10    阅读次数:147
hdu 5424 Rikka with Graph II 哈密顿通路
Rikka with Graph II Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 367    Accepted Submission(s): 90 Problem Description As we know, R...
分类:其他好文   时间:2015-08-30 01:04:01    阅读次数:250
HDU 5422:Rikka with Graph
Rikka with Graph    Accepts: 353    Submissions: 1174  Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) 问题描述 众所周知,萌萌哒六花不擅长数学,所以勇太给了她一些数学问题做练习,其中有一道是...
分类:其他好文   时间:2015-08-29 23:22:31    阅读次数:161
BestCoder Round #53
现在博客更新比较少了,就当我还活着吧Rikka with Graph题目传送:HDU - 5422 - Rikka with GraphAC代码:#include #include #include #include #include #include #include #include <bits...
分类:其他好文   时间:2015-08-29 23:21:58    阅读次数:166
hdu 5422 Rikka with Graph(简单题)
Problem DescriptionAs we know, Rikka is poor at math. Yuta is worrying about this situation, so he gives Rikka some math tasks to practice. There is o...
分类:其他好文   时间:2015-08-29 23:16:15    阅读次数:245
hdu 5422 Rikka with Graph
click here ~~ ***Rikka with Graph***Problem Description As we know, Rikka is poor at math. Yuta is worrying about this situation, so he gives Rikka some math ta...
分类:其他好文   时间:2015-08-29 21:39:28    阅读次数:190
angular Multiple Named Views记录
Notice that the view names are now specified as absolute names, as opposed to the relative name. It is targeting the ‘filters‘, ‘tabledata‘, and ‘graph‘ views located in the root unnamed template. ...
分类:其他好文   时间:2015-08-29 11:18:56    阅读次数:194
有向图中单个源点到终点的最短路径--Dijkstra算法与实现
1、Dijkstra算法能够解决有向图中单个源点到另一终点的最短路径问题,它的算法过程如下: 1)用矩阵graph[]N[N](N为图中节点个数)表示带权的有向图G。若图中两个节点vi和vj是连通的,则graph[i][j]表示这两个节点之间边的权值;若两节点vi和vj不是连通的,则graph[i][j] = -1. 2)设S为从某点start_vec开始的最短路径path的终点集合,初始状态...
分类:编程语言   时间:2015-08-28 23:25:45    阅读次数:381
【POJ 1737】Connected Graph
Connected GraphTime Limit:1000MSMemory Limit:30000KTotal Submissions:3010Accepted:1481DescriptionAn undirected graph is a set V of vertices and a set ...
分类:其他好文   时间:2015-08-28 22:51:33    阅读次数:353
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