星座 (Constellation)
Unrated
日本語
Language
Contribute a translation- Time limit
- 1000 ms
- Memory limit
- 64 MB
- Submissions
- 0
- Correct
- 0
- Solved by
- 0
- AC rate
- —
Statement
Examples
Sample input 1
4 1 1 1 2 1 1 1 2 0 2 2 2
Sample output 1
2
Notes
JOI 2011/2012 星座 · JCIOI · CC BY-SA 4.0
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