かかし (Scarecrows)
Unrated
日本語
Language
Contribute a translation- Time limit
- 4000 ms
- Memory limit
- 256 MB
- Submissions
- 0
- Correct
- 0
- Solved by
- 0
- AC rate
- —
Statement
Examples
Sample input 1
4 0 0 2 2 3 4 4 3
Sample output 1
3
Sample input 2
10 2 1 3 0 6 3 10 2 16 4 0 8 8 12 11 14 14 11 18 10
Sample output 2
15
Notes
JOI 2013/2014 かかし (Scarecrows) · JCIOI · CC BY-SA 4.0
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