December 23, 2022 at 8:55 AM (UTC)
Контрольна set (9 клас)
Virtual
Dec 23, 2022
Ended 2 years ago
Unknown
45
minutes
4
Problems
- Start time
- December 23, 2022 at 8:55 AM (UTC)
- End time
- December 23, 2022 at 9:40 AM (UTC)
- Format
- IOI, 4 problems, 45 minutes