pov: implement exercise

[jmrunkle]

The exercise pov has not been implemented yet for the Java track. The description of the exercise can be found in the problem specification repository.

How to implement a new exercise for the Java track is described in detail in CONTRIBUTING.md. Please have a look there first before starting working on the exercise. Also please make sure it is clear that you are currently working on this issue, either by asking to be assigned to it, or by opening an empty PR.

When opening an PR, please reference this issue using any of the closing keywords.

If you have had a look at the exercise description and you concluded that the exercise might not be possible to implement in the Java language, please leave a comment and describe the problem.

In case you have any further questions, feel free to ask here.

[Being-Maverick]

Hey @jmrunkle , I have a question. According to the problem description, we need to reorient the graph according to a given node. What exactly does reorientation mean here? Since, the nodes and their relations will, remain the same, there won't be any changes to the data structure. The reoriented graph is just a BFS traversal with respect to the given node. We just need to perform BFS right?

[github-actions[bot]]

This issue has been automatically marked as action/stale because it has not had recent activity. Please update if there are new updates to provide.