More Problems

• Implement an algorithm to check if a directed graph is a valid topological sort using the in-degree method.
• Write a program to find the longest path in a weighted graph using dynamic programming.
• Implement an algorithm to calculate the maximum flow in a directed graph using augmenting paths.
• Write a program to find the maximum matching in a general graph using the Hopcroft-Karp algorithm.
• Implement an algorithm to find all articulation points in a directed graph using DFS.
• Write a program to find the longest path in a directed acyclic graph using dynamic programming.
• Implement an algorithm to check if a directed graph is bipartite using BFS.
• Write a program to find all paths of length k in a directed graph using DFS.