細長い屋敷 (Long Mansion)
Unrated
日本語
Language
Contribute a translation- Time limit
- 3000 ms
- Memory limit
- 256 MB
- Submissions
- 0
- Correct
- 0
- Solved by
- 0
- AC rate
- —
Statement
Examples
Sample input 1
5 1 2 3 4 2 2 3 1 1 1 1 1 3 1 4 4 2 4 4 2 1 5 5 3
Sample output 1
YES NO NO YES
Sample input 2
5 2 3 1 3 1 3 1 2 1 1 1 3 1 2 4 1 3 3 1 4 3 2 5
Sample output 2
NO YES NO YES
Sample input 3
7 6 3 4 1 2 5 1 1 1 5 1 1 1 1 2 2 3 1 4 1 6 3 4 1 5 3 4 7
Sample output 3
YES NO YES
Notes
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