This is a C++ Program to perform Topological Sorting. Topological sorting for Directed Acyclic Graph (DAG) is a linear ordering of vertices such that for every directed edge uv, vertex u comes before v in the ordering. Topological Sorting for a graph is not possible if the graph is not a DAG. Here is source … Read more
This is a C++ Program to find random linear extension of DAG. Linear extension is another term for finding topological sort of a graph. Here is source code of the C++ Program to Create a Random Linear Extension for a DAG. The C++ program is successfully compiled and run on a Linux system. The program … Read more
This is a C++ program to generate a random undirected graph for a given number of edges. Problem Description 1. This algorithm generates a undirected random graph for the given edges ‘e’. 2. Basically it implements on a big network. 3. The time complexity of this algorithm is O(log(n)). Problem Solution 1. This algorithm takes … Read more
This is a C++ program to generate a random DAG(Directed Acyclic Graph) for a given number of edges. Problem Description 1. This algorithm generates a random directed acyclic graph for the given edges ‘e’. 2. The time complexity of this algorithm is O(e*v*e). Problem Solution 1. This algorithm takes the input of the number of … Read more
This is a C++ program to create a random graph using random edge generation. Problem Description 1. This algorithm generates a undirected random graph for some random number of edges and vertexes. 2. The time complexity of this algorithm is O(v*e). Problem Solution 1. This algorithm randomly assigns a number of vertexes and edges of … Read more
This is a C++ program to construct a random graph by the method of random edge selection. Problem Description 1. This algorithm generates a undirected random graph for the given number edges and vertexes. 2. The time complexity of this algorithm is O(v*e). Problem Solution 1. This algorithm takes the input of the number of … Read more
This is a C++ program to generate a graph for a given fixed degree sequence. Problem Description 1. This algorithm generates a undirected graph for the given degree sequence. 2. It does not include self-edge and multiple edges. 3. The time complexity of this algorithm is O(v*v). Problem Solution 1. This algorithm takes the input … Read more
This is a C++ program to check if any graph is possible to be constructed for a given degree sequence. Problem Description 1. This algorithm checks whether a undirected graph can be generated from a given degree sequence. 2. The graph should not have a self-edge and multiple edges. 3. The time complexity of this … Read more
This C++ program displays the topological sort method of finding whether a given graph contains cycles or not using Kosaraju’s Algorithm. Here is the source code of the C++ program to display whether the graph given as input contains cycles or not. This C++ program is successfully compiled and run on DevCpp, a C++ compiler.The … Read more
This C++ Program checks whether Undirected Graph is Connected using DFS. Here is source code of the C++ Program to check whether Undirected Graph is Connected using DFS. The C++ program is successfully compiled and run on a Linux system. The program output is also shown below. /* * C++ Program to Check whether Undirected Graph … Read more
