September 27, 2021 at 11:30 AM (UTC)
PP C, Week 2: Contest 2
Upsolve
Sep 27, 2021
Ended 3 years ago
Unknown
5
hours
26
Problems
- Start time
- September 27, 2021 at 11:30 AM (UTC)
- End time
- October 10, 2021 at 7:59 PM (UTC)
- Format
- IOI, 26 problems, 5 hours