More Problems

• Implement a function to check if a graph contains any parallel edges.
• Write a program to find the shortest path between two nodes using BFS and an adjacency matrix.
• Implement a function to check if a directed graph contains any odd-length cycles.
• Write a program to find the number of vertices in the smallest connected component in a graph.
• Implement a function to check if two undirected graphs have the same set of edges.
• Write a program to print all vertices of a graph with no outgoing edges.
• Implement a function to find the longest simple cycle in a directed graph.
• Write a program to count the number of nodes at each level of a tree.