More Problems

• Write a program to find all nodes reachable from a given node in a directed graph.
• Implement an algorithm to solve the "Traveling Salesman Problem" using dynamic programming.
• Write a program to find the average degree of vertices in a graph.
• Implement an algorithm to check if a directed graph has a cycle using Kahns algorithm.
• Write a program to find the longest increasing path in a 2D grid represented as a graph.
• Implement an algorithm to find the minimum spanning tree in a graph with negative edges.
• Write a program to find the shortest path using the Floyd-Warshall algorithm in a weighted directed graph.
• Implement an algorithm to calculate the number of triangles in an undirected graph.