Olympiad 2009-2010 11 kl. Berditchev
Upsolve
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December 17
12:30 PM
Unknown
3
Hours
5
Problems
- Start time
- Dec 17, 2009, 12:30 PM
- End time
- Dec 17, 2009, 3:30 PM
- Format
- IOI
- Participants
- 55