February 25, 2013 at 6:00 AM (UTC)
Five for week 24 (2012-2013)
Upsolve
Feb 25, 2013
Ended 12 years ago
Unknown
5.6
days
6
Problems
- Start time
- February 25, 2013 at 6:00 AM (UTC)
- End time
- March 2, 2013 at 8:00 PM (UTC)
- Format
- IOI, 6 problems, 5.583 days