Question
Implement Dijkstra's algorithm for a graph with 5 nodes using adjacency list representation. Display the shortest path tree and explain how the greedy choice is applied at each step.
Answer :
Word Count : 443
To implement Dijkstra’s algorithm for a graph with 5 nodes using adjacency list representation, we begin by defining the structure of the graph. Each node will store its adjacent vertices along with the weights of the edges. The algorithm maintains a distance array where each index corresponds to the shortest known distance from the source node to that vertex. Initially, all distances are set to infinity except the source node, which is set to zero. A priority queue or a simple greedy selection is used to repeatedly pick ______ ___ __________ __________ _________ ___ ______.
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To implement Dijkstra’s algorithm for a graph with 5 nodes using adjacency list representation, we begin by defining the structure of the graph. Each node will store its adjacent vertices along with the weights of the edges. The algorithm maintains a distance array where each index corresponds to the shortest known distance from the source node to that vertex. Initially, all distances are set to infinity except the source node, which is set to zero. A priority queue or a simple greedy selection is used to repeatedly pick ______ ___ __________ __________ _________ ___ ______.
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