光ファイバー網の整備 (Fiber)
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
8 7 3 5 4 1 5 4 7 5 4 7 1 4 6 8
Sample output 1
2
Notes
JOI 2006/2007 光ファイバー網の整備 (Fiber) · JCIOI · CC BY-SA 4.0
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