December 13, 2012 at 4:30 PM (UTC)
Training for schoolchildren 13/12/2012
Upsolve
Dec 13, 2012
Ended 13 years ago
Unknown
2
hours
6
Problems
- Start time
- December 13, 2012 at 4:30 PM (UTC)
- End time
- December 13, 2012 at 6:30 PM (UTC)
- Format
- IOI, 6 problems, 2 hours