February 19, 2013 at 4:00 PM (UTC)
Training for schoolchildren 10/02/2013
Upsolve
Feb 19, 2013
Ended 13 years ago
Unknown
5
hours
9
Problems
- Start time
- February 19, 2013 at 4:00 PM (UTC)
- End time
- February 19, 2013 at 9:00 PM (UTC)
- Format
- IOI, 9 problems, 5 hours