Crop Circles — ORAC

Time Limit	Memory Limit	Input File	Output File
1 second	512 MiB	`Standard Input`	`Standard Output`

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Problem info

- Subtask 1 (10 points) has 5 cases.
- Subtask 2 (10 points) has 5 cases.
- Subtask 3 (10 points) has 5 cases.
- Subtask 4 (10 points) has 5 cases.
- Subtask 5 (15 points) has 5 cases.
- Subtask 6 (15 points) has 5 cases.
- Subtask 7 (15 points) has 5 cases.
- Subtask 8 (15 points) has 5 cases.
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