Time Limit Exceeded: import java.lang.reflect.Array; public class Solution { public List<Integer> findMinHeightTrees(int n, int[][] edges) { List<Inte
                            
                            
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其他好文   时间:
2016-03-06 07:42:43   
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315
                             
                    
                        
                            
                            
                                Description 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 so
                            
                            
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其他好文   时间:
2016-03-03 21:05:11   
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135
                             
                    
                        
                            
                            
                                原题链接在这里:https://leetcode.com/problems/graph-valid-tree/ 题目: Given n nodes labeled from 0 to n - 1 and a list of undirected edges (each edge is a pair
                            
                            
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其他好文   时间:
2016-03-03 13:02:17   
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172
                             
                    
                        
                            
                            
                                这里使用Canny函数进行边缘检测 函数定义: void cvCanny( const CvArr* image,CvArr* edges,double threshold1,double threshold2, int aperture_size=3 ); 参数说明: image //输入单通道图
                            
                            
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其他好文   时间:
2016-02-28 16:26:13   
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163
                             
                    
                        
                            
                            
                                375. Query on a tree Problem code: QTREE You are given a tree (an acyclic undirected connected graph) with N nodes, and edges numbered 1, 2, 3...N-1.
                            
                            
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其他好文   时间:
2016-02-27 17:55:11   
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151
                             
                    
                        
                            
                            
                                union_collinear_contours_xld很多时候当我们用edges_sub_pix, threshold_sub_pix 等算子得到边缘后,因为有噪声、物体本身断裂等原因 很多边缘是共线但是断裂的如下图所示,提取键盘的网格,左图有很多共线线段,右图为共线连接后的结果更详细信息可查阅自...
                            
                            
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其他好文   时间:
2016-02-27 12:17:36   
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1160
                             
                    
                        
                            
                            
                                struct Edge { int from,to,cap,flow; }; struct Dinic { int n,m,s,t; vector<Edge> edges; vector<int> G[maxn]; bool vis[maxn]; int d[maxn]; int cur[maxn]
                            
                            
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其他好文   时间:
2016-02-15 17:59:00   
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218
                             
                    
                        
                            
                            
                                struct Edge { int from,to,cap,flow,cost; }; struct MCMF { int n,m,s,t; vector<Edge> edges; vector<int> G[maxn]; int inq[maxn]; int d[maxn]; int p[maxn
                            
                            
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其他好文   时间:
2016-01-31 21:27:45   
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268
                             
                    
                        
                            
                            
                                Problem Description There is a tree(the tree is a connected graph which contains n points and n?1 edges),the points are labeled from 1 to n,which edge
                            
                            
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其他好文   时间:
2016-01-28 02:01:20   
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165
                             
                    
                        
                            
                            
                                Minimal networkThe following undirected network consists of seven vertices and twelve edges with a total weight of 243.The same network can be represe...
                            
                            
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Web程序   时间:
2016-01-22 17:31:22   
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152