When to use BFS vs DFS for graph traversal?

Asked by Tom Harris Jun 3, 2025 intermediate 969 views
58

I understand how BFS and DFS work, but I'm not sure when to use which one.

Can someone explain:

  1. When is BFS better?
  2. When is DFS better?
  3. What about space complexity considerations?
  4. Any real-world examples?

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