edges

数据结构 邻接矩阵深度及广度优先

        从A到D分别为矩阵第1到4列，1到4行，如Edges[0]表示的是A点与其
·2015-11-06 07:13

poj 1459 Power Network 网络流

include #include usingnamespacestd; usingnamespacestd; usingnamespacestd; constintN=1024; constintinf=1edges
xinag578·2015-11-05 19:00

POJ1308 Is It A Tree? （easy but...）

structure that is either empty (null, void, nothing) or is a set of one or more nodes connected by directed edges
·2015-11-05 08:49

codeforces 505B——DFS——Mr. Kitayuta's Colorful Graph

Kitayuta has just bought an undirected graph consisting of n vertices and m edges
·2015-11-02 15:28

POJ1308(并查集)

structure that is either empty (null, void, nothing) or is a set of one or more nodes connected by directed edges
·2015-11-02 10:33

hdu 4292 Food 最大流

#include #include #include #include usingnamespacestd; constintN=1024; constintinf=1edges; vectorG[N]
xinag578·2015-11-01 21:00

GNOME NetworkManager Applet in KDE in openSUSE 11.4

The KDE NetworkManager plasmoid used in openSUSE 11.4 has some issues and rough edges.
·2015-11-01 14:10

Guidelines for clock

  Avoid mixed clock edges 　　= Avoid using both
·2015-11-01 12:53

数据结构----图（邻接矩阵用法）

VERTEX_MAX 6 2 #define MAXVALUE 32767 3 typedef struct{ 4 int vertex[VERTEX_MAX]; 5 int edges
·2015-11-01 08:18

PAT List Components

List Components For a given undirected graph with N vertices and E edges, please list all the connected
·2015-10-31 19:58

Graphs and Minimum Cuts(Karger's Min-Cut Algorithm)

;     Two ingredients      1. vertices (nodes) v      2. edges
·2015-10-31 18:47

poj 3281 Dining 最大流

#include #include #include #include usingnamespacestd; constintN=1024; constintinf=1edges; vectorG[N]
xinag578·2015-10-31 14:00

ipython 学习笔记 2 network graph--NetworkX

nx In [2]: nx.read<点击TAB看选项> 比如 nx.read_adjlist nx.read_dot nx.read_edgelist 这个时候应该在有一系列edges
·2015-10-31 12:13

Hackerrank--Kundu and Tree

Tree is a connected graph having N vertices and N-1 edges.
·2015-10-31 11:32

Dijkstra模板

  #define N 1002 #define MAX 99999 int edges[N][N],d[N],n; void dijkstra(int v)
·2015-10-31 09:33

hdu 2544 （Dijkstra/SPFA模板）

不能连通时值为MAX*/ #include <stdio.h> #include <string.h> int d[1002],n,m; int edges[1005
·2015-10-31 09:33

连通性1 求无向图的low值

An undirected graph may entail some ambiguity in how we classify edges,since (u, v) and (v, u) are
·2015-10-31 09:20

Erasing Edges

Erasing Edges time limit per test: 0.25 sec.
·2015-10-31 09:37

快速切题 sgu134.Centroid 树形dp

KB   You are given an undirected connected graph, with N vertices and N-1 edges
·2015-10-31 09:37

Euler Circuit & Euler Trail

Trail: a walk that does not repeat any edges.Closed Trail(Circuit): a trail that begins and ends at the
·2015-10-31 08:18

为Flare 的EdgeSprite添加 Edge Label

tid=182 using the Labeler operator to add edge labels Good morning, this demo adds labels to edges
·2015-10-31 08:47

Flare 的 Edge边上加 Label

2009-07-23 10:36:46 UTC I have started using flare to visualize a simple graphs with nodes and edges
·2015-10-31 08:47

TOJ 1856 Is It A Tree?

structure that is either empty (null, void, nothing) or is a set of one or more nodes connected by directed edges
·2015-10-31 08:20

Halo, gradient reversal, shock

Halo artifacts occur near edges of objects in the
·2015-10-30 14:44

codeforces 160D Edges in MST

给你一幅图，对于图中的每一条边，判断 1、存在于任何一颗最小生成树中 any 2、至少存在于某一颗最小生成树中  at least one 3、不存在任何一棵最小生成树中 none 看见就想一做的图论题 思路：至少存在于某一颗最小生成树中 这种情况只可能存在于相同权值的边中，所以每次对于同一权值的边一起处理，再用 最小生成树中克鲁斯卡尔的方法来搞 利用并查集：如果某时刻一条边
·2015-10-30 10:01

【DP】 cf 486D

1000000007; constintmaxn=2005; constintmaxm=4005; structEdge { intv; Edge*next; }E[maxm],*H[maxn],*edges
blankcqk·2015-10-29 16:00

CF 160D Edges in MST 最小生成树的性质,寻桥,缩点,批量处理 难度:3

http://codeforces.com/problemset/problem/160/D 这道题要求哪条边存在于某个最小生成树中,哪条边不存在于最小生成树中,哪条边绝对存在于最小生成树中 明显桥边一定存在于所有最小生成树中,然而怎么处理存在某个最小生成树的边呢? 借助kruskal算法的性质,由小到大,每次处理同一权值的边,如果边连接的点已经联通就不要管,否则那些处理的边一定存在于某最小
·2015-10-27 14:41

SGU 134 Centroid 找树的重心 水题

KB   You are given an undirected connected graph, with N vertices and N-1 edges
·2015-10-27 13:16

Canny边缘检测

1.1cvCanny函数： CVAPI(void) cvCanny( const CvArr* image, CvArr* edges, doub
·2015-10-27 13:19

coffee-script之面向对象初体验

在没有使用coffee-script之前，我们写类是这样写的，感觉会有点繁锁： //-------------抽象类形状-------------- function Shape(edges) {
·2015-10-23 08:06

What is balanced partition problem?

data represented in the form of a graph G = (V,E), with V vertices and E edges
·2015-10-21 11:07

电影The Invisible中的一首优美的英文诗In The Night

In The Night Day burns down to night;Burns the edges of my soul.In the night I break intoSparks of suns
·2015-10-20 08:31

mobius HDOJ 5468 Puzzled Elena

typedeflonglongLL; constintmaxn=100005; constintmaxm=200005; structEdge { intv; Edge*next; }E[maxm],*H[maxn],*edges
blankcqk·2015-10-02 19:00

树链剖分 JAG Summer 2012 Day 4 D Do use segment tree

#include usingnamespacestd; typedeflonglongLL; #definelsonov=v; edges->next=H[u]; H[u]=edges++; } voidpushup
blankcqk·2015-10-02 18:00

HDOJ 5483 Nux Walpurgis

=3005; constintmaxm=6005; constintINF=0x3f3f3f3f; structEdge { intv; Edge*next; }E[maxm],*H[maxn],*edges
blankcqk·2015-09-29 14:00

DP Codeforces Round #322 (Div. 2) F. Zublicanes and Mumocrates

5005; constintmaxm=10005; constintINF=0x3f3f3f3f; structEdge { intv; Edge*next; }E[maxm],*H[maxn],*edges
blankcqk·2015-09-28 21:00

POJ 3259 Back to the past

edge; edgeedges[5201]; intnumOfEdges; inttime[1001]; voidaddEdge(intfrom,intto,intseconds){ edges
tiutiu2011·2015-09-24 11:00

hdu5452 Minimum Cut（最近公共祖先LCA+差分前缀和）

Givenasimpleunweightedgraph G (anundirectedgraphcontainingnoloopsnormultipleedges)with n nodesand m edges.Let
cacyth·2015-09-23 23:00

hdu5452 || 沈阳网络赛1003题 最近公共祖先问题

5452ProblemDescriptionGivenasimpleunweightedgraph G (anundirectedgraphcontainingnoloopsnormultipleedges)with n nodesand m edges.Let
u013573047·2015-09-22 21:00

CF 一个不知道题号的题。。 B. ShortestPath Query

B.ShortestPathQuerytimelimitpertest1secondmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputDePrezerloves troyic paths.Considerwehaveagraphwith n verticesand m edges.Edgesaredirected
acraz·2015-09-21 22:00

HDU 5452 Minimum Cut（LCA+DFS）

5452ProblemDescriptionGivenasimpleunweightedgraph G (anundirectedgraphcontainingnoloopsnormultipleedges)with n nodesand m edges.Let
u012860063·2015-09-20 20:00

基于导航网格的A星寻路(Navigation mesh)

navmesh基本元素：顶点(Verts)+可走边(Edges)+凸多边形(Polys)□导航网格寻路1.以凸多
windybell·2015-09-19 14:00

基于导航网格的A星寻路(Navigation mesh)

navmesh基本元素：顶点(Verts)+可走边(Edges)+凸多边形(Polys)□导航网格寻路  1
windybell·2015-09-19 14:00

Canny边缘检测原理

1.1cvCanny函数：CVAPI(void)cvCanny(constCvArr*image,CvArr*edges,doublethreshold1, doublet
s12244315·2015-09-18 15:00

codeforces #576E Painting Edges 分治+并查集

题目大意：给定一张n个点m条边的无向图，每条边有一个颜色(初始为无色)，q次操作，每次将一条边染为k种颜色之一，要求染完后对于任意i=1...k，当只有颜色为i的边存在的时候这张图是一个二分图，如果不满足条件就不进行修改，对于每次修改输出是否成功这显然是一个动态二分图问题，分治并查集解法戳这里但是这道题我们并不知道每条边的具体存在时间因此我们这样：假设每次修改都生效，我们把每条边的第一种颜色的存在
PoPoQQQ·2015-09-15 15:00

网易笔试题 找朋友 真的是找朋友

输入第一行是N，表示好友对的数量(1vertexList;//存储点的链表privateint[][]edges;//邻接矩阵，用来存储边privateintnumOfEdges;//边的数目publicFri
程序员小董·2015-09-15 12:50

网易笔试题 找朋友 真的是找朋友

输入第一行是N，表示好友对的数量(1vertexList;//存储点的链表 privateint[][]edges;//邻接矩阵，用来存储边 privateintnumOfEdges;//边的数目
dlf123321·2015-09-15 12:00

uva 11747 - Heavy Cycle Edges（生成树）

题目链接：uva11747-HeavyCycleEdges不是最小生成树的边即为heavycycleedges。#include #include #include #include usingnamespacestd; constintmaxn=1005; constintmaxm=25005; structEdge{ intu,v,d; Edge(intu=0,intv=0,intd=0)
u011328934·2015-09-11 21:00

opencv 如何读取摄像头

cap.isOpened()) return-1; Matedges; for(;;) { Matframe; cap>>frame; cvtColor(frame,edges,CV_BGR2GRAY)
qq_18343569·2015-09-07 15:00

树的重心 树形DP SGU 134

Centroidtimelimitpertest:0.25sec. memorylimitpertest:4096KBYouaregivenanundirectedconnectedgraph,with N verticesand N-1 edges
詹明捷·2015-09-03 20:05
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