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Trace BFS on 7-vertex graph, find shortest paths from s
easy
Description
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Trace BFS on 7-vertex graph,
find shortest paths from s
Analyze the trace bfs on 7-vertex graph, find shortest paths from s.
Examples
Example 1
Input:
"test_input_1"
Output:
"output_1"
Example 2
Input:
"test_input_2"
Output:
"output_2"
Hints
Hint 1
Recall that BFS explores all vertices at the present depth level before moving on to vertices at the next depth level.
Hint 2
Consider how BFS can be used to compute shortest paths in an unweighted graph by tracking the parent of each vertex during traversal.
Hint 3
Think about how to reconstruct the shortest path from the source vertex 's' to any other vertex using the parent information obtained from BFS.
Trace BFS on 7-vertex graph, find shortest paths from s
Analyze the trace bfs on 7-vertex graph, find shortest paths from s.