January 29, 2016 at 5:00 AM (UTC)
29 января. Старшая лига - стек + персистентный
Upsolve
Jan 29, 2016
Ended 10 years ago
Unknown
9.7
days
13
Problems
- Start time
- January 29, 2016 at 5:00 AM (UTC)
- End time
- February 7, 2016 at 9:59 PM (UTC)
- Format
- IOI, 13 problems, 9.708 days