More Problems

• Write a program to find the number of paths of length k in a directed graph.
• Implement an algorithm to find the longest simple path in a directed bipartite graph using dynamic programming.
• Write a program to find the number of edges in a bipartite graph that do not form a cycle.
• Implement an algorithm to check if a directed graph contains any back edges using DFS.
• Write a program to find the longest path in a weighted directed graph using dynamic programming.
• Implement an algorithm to calculate the maximum matching in a bipartite graph using the Hopcroft-Karp method.
• Write a program to check if a bipartite graph can be colored with three colors using backtracking.
• Implement an algorithm to find the shortest path in a directed graph with negative weights.