December 17, 2009 at 12:30 PM (UTC)
Olympiad 2009-2010 11 kl. Berditchev
Upsolve
Dec 17, 2009
Ended 16 years ago
Unknown
3
hours
5
Problems
- Start time
- December 17, 2009 at 12:30 PM (UTC)
- End time
- December 17, 2009 at 3:30 PM (UTC)
- Format
- IOI, 5 problems, 3 hours