July 15, 2015 at 12:01 AM (UTC)
Виток 5, Шаг 11 -Бор + Ахо-Корасик
Upsolve
Jul 15, 2015
Ended 10 years ago
Unknown
8
days
7
Problems
- Start time
- July 15, 2015 at 12:01 AM (UTC)
- End time
- July 22, 2015 at 11:59 PM (UTC)
- Format
- IOI, 7 problems, 7.999 days