June 15, 2015 at 12:01 AM (UTC)
Виток 3, Шаг 6 - Сортировка. Вступление
Upsolve
Jun 15, 2015
Ended 9 years ago
Unknown
8
days
8
Problems
- Start time
- June 15, 2015 at 12:01 AM (UTC)
- End time
- June 22, 2015 at 11:59 PM (UTC)
- Format
- IOI, 8 problems, 7.999 days