More Problems

• Write a program to find the diameter of a tree using BFS or DFS.
• Implement an algorithm to calculate the number of paths in a directed acyclic graph.
• Write a program to find the longest path between two nodes in a weighted directed graph.
• Implement an algorithm to check if a directed graph contains any simple cycles using DFS.
• Write a program to find the maximum flow in a bipartite graph using augmenting paths.
• Implement an algorithm to check if two directed graphs are strongly isomorphic.
• Write a program to find the minimum number of edges required to make a directed graph strongly connected.
• Implement an algorithm to find the longest cycle in a directed graph using dynamic programming.