Breadth First Search 11/21/17 2 4 8 s 5 7 3 6 9.

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Presentation transcript:

Breadth First Search 11/21/17 2 4 8 s 5 7 3 6 9

Breadth First Search Shortest path from s Undiscovered Queue: s 11/21/17 Shortest path from s 1 2 2 4 8 s 5 7 3 6 9 Undiscovered Queue: s Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: s 2 Discovered Top of queue 11/21/17 1 2 4 8 s 5 7 3 3 6 9 1 Undiscovered Queue: s 2 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: s 2 3 Discovered Top of queue 11/21/17 1 2 4 8 s 5 5 7 1 3 6 9 1 Undiscovered Queue: s 2 3 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 2 3 5 Discovered Top of queue 11/21/17 1 2 4 8 s 5 7 1 3 6 9 1 Undiscovered Queue: 2 3 5 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 2 3 5 Discovered Top of queue 11/21/17 1 2 2 4 4 8 s 5 7 1 3 6 9 1 Undiscovered Queue: 2 3 5 Discovered Top of queue Finished

Breadth First Search 5 already discovered: don't enqueue Undiscovered 11/21/17 1 2 2 4 8 5 already discovered: don't enqueue s 5 7 1 3 6 9 1 Undiscovered Queue: 2 3 5 4 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 2 3 5 4 Discovered 11/21/17 1 2 2 4 8 s 5 7 1 3 6 9 1 Undiscovered Queue: 2 3 5 4 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 3 5 4 Discovered Top of queue 11/21/17 1 2 2 4 8 s 5 7 1 3 6 9 1 Undiscovered Queue: 3 5 4 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 3 5 4 Discovered Top of queue 11/21/17 1 2 2 4 8 s 5 7 1 3 6 6 9 1 2 Undiscovered Queue: 3 5 4 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 3 5 4 6 Discovered 11/21/17 1 2 2 4 8 s 5 7 1 3 6 9 1 2 Undiscovered Queue: 3 5 4 6 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 5 4 6 Discovered Top of queue 11/21/17 1 2 2 4 8 s 5 7 1 3 6 9 1 2 Undiscovered Queue: 5 4 6 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 5 4 6 Discovered Top of queue 11/21/17 1 2 2 4 8 s 5 7 1 3 6 9 1 2 Undiscovered Queue: 5 4 6 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 4 6 Discovered Top of queue 11/21/17 1 2 2 4 8 s 5 7 1 3 6 9 1 2 Undiscovered Queue: 4 6 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 4 6 Discovered Top of queue 11/21/17 1 2 3 2 4 8 8 s 5 7 1 3 6 9 1 2 Undiscovered Queue: 4 6 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 4 6 8 Discovered Top of queue 11/21/17 1 2 3 2 4 8 s 5 7 1 3 6 9 1 2 Undiscovered Queue: 4 6 8 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 6 8 Discovered Top of queue 11/21/17 1 2 3 2 4 8 s 5 7 7 1 3 3 6 9 1 2 Undiscovered Queue: 6 8 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 6 8 7 Discovered Top of queue 11/21/17 1 2 3 2 4 8 s 5 7 1 3 3 6 9 9 3 1 2 Undiscovered Queue: 6 8 7 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 6 8 7 9 Discovered 11/21/17 1 2 3 2 4 8 s 5 7 1 3 3 6 9 3 1 2 Undiscovered Queue: 6 8 7 9 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 8 7 9 Discovered Top of queue 11/21/17 1 2 3 2 4 8 s 5 7 1 3 3 6 9 3 1 2 Undiscovered Queue: 8 7 9 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 7 9 Discovered Top of queue 11/21/17 1 2 3 2 4 8 s 5 7 1 3 3 6 9 3 1 2 Undiscovered Queue: 7 9 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 7 9 Discovered Top of queue 11/21/17 1 2 3 2 4 8 s 5 7 1 3 3 6 9 3 1 2 Undiscovered Queue: 7 9 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 7 9 Discovered Top of queue 11/21/17 1 2 3 2 4 8 s 5 7 1 3 3 6 9 3 1 2 Undiscovered Queue: 7 9 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 7 9 Discovered Top of queue 11/21/17 1 2 3 2 4 8 s 5 7 1 3 3 6 9 3 1 2 Undiscovered Queue: 7 9 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 9 Discovered Top of queue 11/21/17 1 2 3 2 4 8 s 5 7 1 3 3 6 9 3 1 2 Undiscovered Queue: 9 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 9 Discovered Top of queue 11/21/17 1 2 3 2 4 8 s 5 7 1 3 3 6 9 3 1 2 Undiscovered Queue: 9 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: 9 Discovered Top of queue 11/21/17 1 2 3 2 4 8 s 5 7 1 3 3 6 9 3 1 2 Undiscovered Queue: 9 Discovered Top of queue Finished

Breadth First Search Undiscovered Queue: Discovered Top of queue 11/21/17 1 2 3 2 4 8 s 5 7 1 3 3 6 9 3 1 2 Undiscovered Queue: Discovered Top of queue Finished

Breadth First Search Level Graph 1 2 3 1 3 3 1 2 2 4 8 s 5 7 3 6 9 11/21/17 1 2 3 2 4 8 s 5 7 1 3 3 6 9 3 1 2 Level Graph