February 22, 2016 at 5:00 AM (UTC)
22-26 февраля. Старшая лига - Дерево Фенвика
Upsolve
Feb 22, 2016
Ended 10 years ago
Unknown
14.7
days
13
Problems
- Start time
- February 22, 2016 at 5:00 AM (UTC)
- End time
- March 7, 2016 at 9:59 PM (UTC)
- Format
- IOI, 13 problems, 14.708 days