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11
Graphs
A Graph is a non-linear data structure consisting of vertices and edges. These problems often require traversal techniques like Depth-First Search (DFS) or Breadth-First Search (BFS) to explore nodes and relationships.
Problems (14)
- Clone GraphDifficulty: Medium
- Course Schedule IIDifficulty: Medium
- Course ScheduleDifficulty: Medium
- Graph Valid TreeDifficulty: Medium
- Is Graph Bipartite?Difficulty: Medium
- Max Area of IslandDifficulty: Medium
- Number of Connected Components in an Undirected GraphDifficulty: Medium
- Number of IslandsDifficulty: Medium
- Pacific Atlantic Water FlowDifficulty: Medium
- Redundant ConnectionDifficulty: Medium
- Rotting OrangesDifficulty: Medium
- Surrounded RegionsDifficulty: Medium
- Walls and GatesDifficulty: Medium
- Word LadderDifficulty: Hard