Added Tarjan's Algorithm for Bridges & Articulation Points in Java#369
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@Pradeepsingh61 merge it and @Saujanya77 thanks for your PR
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This PR introduces a fully documented Java implementation of Tarjan’s Algorithm to detect Bridges and Articulation Points in an undirected graph.
Highlights:
📌 Detects critical edges (bridges) whose removal increases connected components.
📌 Identifies articulation points (cut vertices) that are crucial for graph connectivity.
📝 Code includes step-by-step inline documentation and an example graph with output.
⏱️ Efficient O(V + E) time complexity.
Why this is important:
Essential in system design & networking to identify weak links in a network.
Frequently asked in advanced coding interviews.
Complements existing graph algorithms (Dijkstra, Kruskal, Tarjan’s SCC) already in the repo.
Sample Output (from included example):
🔗 Bridges in the Graph:
Bridge found: (3 - 4)
Bridge found: (1 - 3)
⚡ Articulation Points in the Graph:
Articulation Point: 1
Articulation Point: 3