直線 (Lines)
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 0 4 6 4 0 0 6 6 1 0 1 6 0 6 6 0
Sample output 1
11
Notes
JOI 2006/2007 直線 (Lines) · JCIOI · CC BY-SA 4.0
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