June 23, 2015 at 12:01 AM (UTC)
Виток 4, Шаг 2 - Квадратическая динамика - 1
Upsolve
Jun 23, 2015
Ended 9 years ago
Unknown
8
days
5
Problems
- Start time
- June 23, 2015 at 12:01 AM (UTC)
- End time
- June 30, 2015 at 11:59 PM (UTC)
- Format
- IOI, 5 problems, 7.999 days