AI代码解释 //program 2-8#include<iostream>#include<cstdio>#include<algorithm>using namespace std;constintN=100;int nodeset[N];int n,m;struct Edge{int u;int v;int w;}e[N*N];boolcomp(Edge x,Edge y){returnx.w<y.w;}voidInit(int n){for(int i=1;i<=n;i++)nodeset[i]=i;}...
Kruskal算法(Kruskal's algorithm) Kruskal算法寻找安全边的算法是:在所有连接森林中两棵不同树的边里,找到权重最小的边 (u,v), C1 和C2 是(u,v) 所连接的两棵树。由于 (u,v) 一定是连接 C1 和其它某一棵树的一条轻量边,根据推论21.2, (u,v) 是C1 的一条安全边。 图21.4展示了Kruskal算法的运行...
输出:Your program prints a single real number to two decimal places: the minimum total length of ink lines that can connect all the freckles. 1 2 3 4 5 6 7 8 9 10 11 12 样例输入: 3 1.0 1.0 2.0 2.0 2.0 4.0 1 2 3 4 5 样例输出: 3.41 #include<cstdio>#include<algorithm>#include...
程序来源:Minimum Spanning Tree using Krushkal’s Algorithm。 百度百科:Kruskal算法。 维基百科:Kruskal's Algorithm。 C++语言程序: /* Krushkal's Algorithm to find minimum spanning tree by TheCodersPortal */ #include <iostream> #include using namespace std; /* Structure of a Disjoint-Set node ...
#include<cstdio> #include<algorithm> #define N 101 using namespace std; int Tree[N]; int findRoot(int x){ if(Tree[x]==-1) return x; else{ int tmp=findRoot(Tree[x]); Tree[x]=tmp; return tmp; } } struct E{ int a,b; ...
Kruskal's Algorithm Implementation in CThis code, titled "Kruskal.c," is a C program that implements Kruskal's algorithm for finding the minimum spanning tree in an unconnected graph. It is copyrighted by ctu_85 and highlighted by yzfy. The algorithm starts by taking the number ...
#include <cstdio> #include <cstring> #include <algorithm> #include <vector> using namespace std; const int MAXNODE = 1010; const int MAXEDGE = 1000010; typedef int Type; struct Edge{ int u, v; Type d; Edge() {} Edge(int u, int v, Type d): u(u), v(v), d(d) {} ...
Learn about Kruskal's Spanning Tree Algorithm, its step-by-step process, and how it is used to find the minimum spanning tree in weighted graphs.
private: HashMap<T, T*> _parentOf; HashMap<T, int> _rankOf; int _numSets = 0; }; #endif minSpanTree.h: #ifndef MST_H #define MST_H #include <algorithm> #include "graph.h" #include "disjoint.h" using namespace std; struct weight_less_than { inline bool oper...
This article proposes a novel application of graph theory, supported by Kruskal's maximal spanning tree algorithm, to search for the optimal network topology and to optimally convert an interconnected meshed network into a radial system to achieve best operational characteristics, cost, and control. ...