June 26, 2015 at 12:01 AM (UTC)
Виток 4, Шаг 5 - Динамика на скобках и строках
Upsolve
Jun 26, 2015
Ended 10 years ago
Unknown
8
days
6
Problems
- Start time
- June 26, 2015 at 12:01 AM (UTC)
- End time
- July 3, 2015 at 11:59 PM (UTC)
- Format
- IOI, 6 problems, 7.999 days