More Problems

• Implement an algorithm to find the longest path in a tree using dynamic programming.
• Write a program to find all Hamiltonian cycles in a weighted directed graph.
• Implement an algorithm to check if a directed graph is a valid topological sort using the in-degree method.
• Write a program to calculate the maximum flow in a directed graph using Dinics algorithm.
• Implement an algorithm to check if a directed graph is bipartite using DFS.
• Write a program to find the shortest path from a source vertex to all other vertices in a directed bipartite graph.
• Implement an algorithm to calculate the number of edge-disjoint paths in a bipartite graph.
• Write a program to check if a directed graph is a valid tree using properties of trees.