More Problems

• Write a program to print all vertices with no outgoing edges in a weighted graph.
• Implement a function to calculate the chromatic number of an undirected graph.
• Write a program to find the longest cycle in a graph using DFS.
• Implement a function to check if a graph contains any self-loops using adjacency lists.
• Write a program to print all vertices in a directed acyclic graph with no incoming edges.
• Implement a function to calculate the number of spanning trees in a graph using Kirchhoffs matrix tree theorem.
• Write a program to find the shortest Hamiltonian path in a directed graph.
• Implement a function to calculate the total number of strongly connected components in a directed graph.