September 12, 2022 at 9:15 AM (UTC)
PP C, Week 1: Introduction Part 2
Upsolve
Sep 12, 2022
Ended 2 years ago
Unknown
5
hours
21
Problems
- Start time
- September 12, 2022 at 9:15 AM (UTC)
- End time
- October 2, 2022 at 7:59 PM (UTC)
- Format
- IOI, 21 problems, 5 hours