認証レベル
UnratedLanguage limit
日本語
Language
Contribute a translation- Time limit
- 2000 ms
- Memory limit
- 64 MB (no extra memory)
- Submissions
- 0
- Correct
- 0
- Solved by
- 0
- AC rate
- —
Statement
Examples
Sample input 1
5 2 2 1 2 9 5 1 17 3 2 2 1 6 1 20 8 18 3
Sample output 1
15
Sample input 2
8 5 4 1 3 5 5 4 5 5 8 2 1 9 7 1 1 3 5 1 7 2 7 1 3 6 5 6 2 2 3 5 8 2 7 1 6 9 4 5 1 2 4 5 4 2 2 5 4 2 5 3 3 7 1 5 1 5 6
Sample output 2
4
Sample input 3
6 3 3 2 2 2 9 2 9 1 9 2 9 2 2 2 1 1 1 3 5 7
Sample output 3
9
Notes
原典：JOI 2008/2009 本選、情報オリンピック日本委員会。CC BY-SA 4.0。
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This problem accepts only these languages.
C++20