July 3, 2014 at 12:01 AM (UTC)
Виток 5, Шаг 4 - Дерево отрезков - множественная модификация
Upsolve
Jul 3, 2014
Ended 10 years ago
Unknown
8
days
7
Problems
- Start time
- July 3, 2014 at 12:01 AM (UTC)
- End time
- July 10, 2014 at 11:59 PM (UTC)
- Format
- IOI, 7 problems, 7.999 days