March 19, 2013 at 4:00 PM (UTC)
Training for schoolchildren 19/03/2013
Upsolve
Mar 19, 2013
Ended 13 years ago
Unknown
5
hours
11
Problems
- Start time
- March 19, 2013 at 4:00 PM (UTC)
- End time
- March 19, 2013 at 9:00 PM (UTC)
- Format
- IOI, 11 problems, 5 hours