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May 5, 2026 · 1 min read

Can you explain how to implement Dijkstra’s algorithm in Java for finding the shortest path in a graph, and discuss its time complexity?

Dijkstra’s algorithm can be implemented using a priority queue to efficiently extract the vertex with the smallest distance. It has a time complexity of O((V + E) log V), where…

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📅 May 05, 2026 ⏱ 1 min read

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Can you explain how to implement Dijkstra’s algorithm in Java for finding the shortest path in a graph, and discuss its time complexity?

COVER // CAN YOU EXPLAIN HOW TO IMPLEMENT DIJKSTRA’S ALGORITHM IN JAVA FOR FINDING THE SHORTEST PATH IN A GRAPH, AND DISCUSS ITS TIME COMPLEXITY?

Dijkstra’s algorithm can be implemented using a priority queue to efficiently extract the vertex with the smallest distance. It has a time complexity of O((V + E) log V), where V is the number of vertices and E is the number of edges, assuming you use a binary heap for the priority queue.

algorithms dijkstra graph java

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