Island — ORAC

In 2025, this problem was updated to use a simpler way of handling input and output, called standard input and output. You can read more about this change by clicking here.

Time Limit	Memory Limit
1 second	256 MiB

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Problem info

- Subtask 1 (50 points) has 21 cases.
- Subtask 2 (50 points) has 31 cases.