克鲁斯卡尔最小生成树 Java 代码
克鲁斯卡尔最小生成树 Java 代码
import java.io.*;import java.util.*;public class Kruskal { private final int MAX_NODES = 21; private HashSet nodes[]; // Array of connected components private TreeSet allEdges ...
算法与数据结构
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克鲁斯卡尔最小生成树 C 代码
克鲁斯卡尔最小生成树 C 代码 #include<stdio.h>#include<stdlib.h>void printArray(int a[][100],int n);void AdjacencyMatrix(int a[][100], int n){ int i,j; for(i = 0;i < n; i++) { for(j = 0;j < i; j+ ... -
Floyd-Warshall最短路径 C++ 代码
Floyd-Warshall最短路径 C++ 代码 #include<iostream.h>#include<conio.h>#include<stdio.h>#include<stdlib.h>class path{ int n; int p[10][10]; int a[10][10]; ... -
Floyd-Warshall最短路径 C 代码
Floyd-Warshall最短路径 C 代码 // Floyd-Warshall algorithm// // solves the all-pairs shortest path problem using Floyd-Warshall algorithm// inputs: nn, number of nodes// connectivity matrix cmat, where 0 means disconnected//& ... -
拓扑排序(深度优先) C++ 代码
拓扑排序(深度优先) C++ 代码 vector<int>g[N];//邻接表存储int vis[N],topo[N],cnt;bool dfs(int u){ vis[u] = -1;//-1用来表示顶点u正在访问 for(int i = 0 ; i < g[u].size() ; i ++) { if(vis[g[u][i]] == -1)//表示这个点进入了两次，肯定出现了 ... -
拓扑排序(深度优先) C 代码
拓扑排序(深度优先) C 代码 #include<stdio.h>const long maxv=108;long v,e,count,a[maxv],used[maxv];bool g[maxv][maxv],ans;void init(){ scanf("%ld%ld",&v,&e); for(long i=1;i<=v;i++) for(long j=1;j<=v;j++) & ... -
拓扑排序 C++ 代码
拓扑排序 C++ 代码 /**Program:TopologicalSort*Author:Yee-fan Zhu*/#include <fstream>using namespace std;ifstream fin("topo.in");ofstream fout("topo.out");bool TopologicalSort(int a[][101],int *ans) //可以完成拓扑排序则返回True { int n = a[0][0], i, j; & ... -
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深度优先搜索 C 代码
深度优先搜索 C 代码 /* bfs-dfs.c A generic implementation of graph traversal: breadth-first and depth-first search begun: March 27, 2002 by: Steven Skiena*//*Copyright 2003 by Steven S. Skiena; all rights reserved. Permission ... -
广度优先搜索 C++ 代码
广度优先搜索 C++ 代码 #include <iostream>using namespace std;struct node {int info;node *next;};class Queue {public:Queue();~Queue();bool isEmpty();void add(int);int get();private:node *first, *last;};class Graph {public:Graph(int size = 2);~Graph();bool isConnected(int, int);// adds the (x, y) pa ... -
广度优先搜索 C 代码
广度优先搜索 C 代码 /* bfs-dfs.c A generic implementation of graph traversal: breadth-first and depth-first search begun: March 27, 2002 by: Steven Skiena*//*Copyright 2003 by Steven S. Skiena; all rights reserved. Permission ...
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