ORAC — Darkcycle

Time Limit	Memory Limit	Input File	Output File
2 seconds	256 MiB	`Standard Input`	`Standard Output`

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Problem info

- Subtask 1 (5 points) has 9 cases.
- Subtask 2 (15 points) has 22 cases.
- Subtask 3 (23 points) has 23 cases.
- Subtask 4 (25 points) has 27 cases.
- Subtask 5 (25 points) has 17 cases.
- Subtask 6 (7 points) has 47 cases.