Graph Topic Wise Problem-Solving Questions

1. Graph Representation

S.No Problem Statement Difficulty LeetCode GeeksforGeeks
1 Adjacency Matrix Representation Easy - Link
2 Adjacency List Representation Easy - Link
3 Convert Edge List to Adjacency List Medium Link Link

2. Graph Traversal

S.No Problem Statement Difficulty LeetCode GeeksforGeeks
1 Breadth First Search (BFS) Easy Link Link
2 Depth First Search (DFS) Easy Link Link
3 Number of Islands Medium Link Link
4 Clone Graph Medium Link Link

3. Shortest Path Algorithms

S.No Problem Statement Difficulty LeetCode GeeksforGeeks
1 Dijkstra's Algorithm Medium Link Link
2 Bellman-Ford Algorithm Hard Link Link
3 Floyd-Warshall Algorithm Medium Link Link

4. Minimum Spanning Tree

S.No Problem Statement Difficulty LeetCode GeeksforGeeks
1 Kruskal's Algorithm Medium Link Link
2 Prim's Algorithm Medium Link Link

5. Topological Sorting

S.No Problem Statement Difficulty LeetCode GeeksforGeeks
1 Course Schedule Medium Link Link
2 Alien Dictionary Hard Link Link

6. Strongly Connected Components

S.No Problem Statement Difficulty LeetCode GeeksforGeeks
1 Kosaraju's Algorithm Hard Link Link
2 Tarjan's Algorithm Hard - Link