December 17, 2009 at 9:00 AM (UTC)
Olympiad 2009-2010 9 kl. Berditchev
Upsolve
Dec 17, 2009
Ended 15 years ago
Unknown
3
hours
5
Problems
- Start time
- December 17, 2009 at 9:00 AM (UTC)
- End time
- December 17, 2009 at 12:00 PM (UTC)
- Format
- IOI, 5 problems, 3 hours