More Problems

• Write a program to check if a directed acyclic graph contains any parallel edges using adjacency matrices.
• Implement a function to calculate the degree centrality of each vertex in a graph using adjacency matrices.
• Write a program to print the adjacency list of a directed acyclic graph in increasing order of degree.
• Implement a function to find the shortest path between two nodes in a weighted directed graph using DFS.
• Write a program to calculate the total number of simple paths between two nodes in a directed graph.
• Implement a function to check if a directed graph contains any Hamiltonian paths using adjacency lists.
• Write a program to print all vertices that form the longest simple path in a graph using BFS.
• Implement a function to calculate the chromatic number of a graph using BFS and DFS.