しりとり (Shiritori)
Unrated
日本語
Language
Contribute a translation- Time limit
- 5000 ms
- Memory limit
- 64 MB
- Submissions
- 0
- Correct
- 0
- Solved by
- 0
- AC rate
- —
Statement
Examples
Sample input 1
5 0000010201 0102030403 0104050603 0206070801 0308090002
Sample output 1
0000010201 0102030403 0308090002 0206070801 0104050603
Sample input 2
4 9600000098 9700000099 9800000099 9900000098
Sample output 2
impossible
Sample input 3
12 0114090401 0214051905 0304141219 0510031717 0703050011 1102190101 1108040907 1110090702 1313071203 1707120711 1902090011 1909121313
Sample output 3
1909121313 1313071203 0304141219 1902090011 1108040907 0703050011 1110090702 0214051905 0510031717 1707120711 1102190101 0114090401
Notes
JOI 2010/2011 しりとり · JCIOI · CC BY-SA 4.0
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