More Problems

• Implement a function to calculate the number of isolated vertices in a directed graph.
• Write a program to check if a graph contains an Eulerian path using DFS.
• Implement a function to find the number of paths between two nodes in a directed graph.
• Write a program to print the degree of each vertex in an undirected graph.
• Implement a function to find all nodes at a given distance from a starting node in a graph.
• Write a program to detect cycles in a directed graph using BFS.
• Implement a function to print all simple paths from a source to a destination in a graph.
• Write a program to check if a graph contains a cycle using both BFS and DFS.