More Problems

• Write a program to print all nodes in a graph in decreasing order of their degree.
• Implement a function to check if a graph is strongly connected using BFS.
• Write a program to find the number of leaf nodes in a binary tree.
• Implement a function to find the longest cycle in a directed graph using DFS.
• Write a program to calculate the degree of each vertex in a directed graph.
• Implement a function to find the minimum vertex cover in an undirected graph.
• Write a program to find the number of spanning forests in an undirected graph.
• Implement a function to check if a graph is chordal using BFS.