AUCPL Division B Round 6 brought to you by Adelaide Competitive Programming Club and sponsored by Jane Street Capital

We have tried to put the questions in a rough difficulty ordering but if you get stuck you should still check out the later problems, maybe you might have an easier time doing them.

You can reference the following articles about DFS and BFS:

• Python BFS & DFS reference
• C++ BFS & DFS reference

Language documentation:

• C++ documentation
• Python documentation
• Java documentation

For this competition:

• You will be allowed to use your personal computers or the university computers.
• You may discuss the problems with others around you.
• You may use the workshop slides and language documentation.

You must also abide by our terms of service.