分数 (Fraction)
Unrated
日本語
Language
Contribute a translation- Time limit
- 500 ms
- Memory limit
- 64 MB
- Submissions
- 0
- Correct
- 0
- Solved by
- 0
- AC rate
- —
Statement
Examples
Sample input 1
6 8
Sample output 1
2 3
Sample input 2
6 12
Sample output 2
-1
Notes
JOI 2007/2008 分数 · JCIOI · CC BY-SA 4.0
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