October 22, 2012 at 8:00 AM (UTC)
Five for week 06 (2012-2013)
Upsolve
Oct 22, 2012
Ended 12 years ago
Unknown
5.5
days
5
Problems
- Start time
- October 22, 2012 at 8:00 AM (UTC)
- End time
- October 27, 2012 at 8:00 PM (UTC)
- Format
- IOI, 5 problems, 5.5 days