More Problems

• Implement an algorithm to check if a directed graph contains any back edges using DFS.
• Write a program to find the longest increasing path in a directed acyclic graph using dynamic programming.
• Implement an algorithm to find the number of paths of length k in a directed graph.
• Write a program to check if a bipartite graph contains any simple paths.
• Implement an algorithm to find the maximum flow in a weighted bipartite graph using the Hopcroft-Karp method.
• Write a program to find the longest path that visits every edge in a directed graph.
• Implement an algorithm to find the number of edge-disjoint paths in a directed graph.
• Write a program to find all Hamiltonian cycles in a directed bipartite graph.