BFS and DFS — Graph Traversal in Hindi

BFS and DFS explained in Hindi with adjacency list, recursion vs iteration, and 4 LeetCode problems.

What you'll learn

Build the right mental model: BFS finds shortest path in unweighted graphs, DFS naturally explores until dead-end. Hindi walkthrough of both, code in three languages, and 4 LeetCode applications: number of islands, clone graph, course schedule, word ladder.

Why Techwave Academy

• 100% free — no credit card, no upsells on the core curriculum.
• In-browser IDE — write and run code without installing anything.
• AI mentor — 24×7 doubt clearing in plain language.
• India-first — Hindi/Hinglish narration where useful, CBSE alignment for school courses.
• Built by working software engineers — not theoreticians.

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