ビルの飾り付け2 (Building 2)
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
7 4 2 5 3 1 8 7 1 2 2 3 3 4 4 5 3 6 6 7
Sample output 1
4
Notes
JOI 2011/2012 ビルの飾り付け2 · JCIOI · CC BY-SA 4.0
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