August 31, 2026 at 2:00 AM (UTC)
USACO 2015 January
Open
August 31, 2:00 AM UTC
Started 4 hours ago
Unknown
6.7
days
10
Problems
- Start time
- August 31, 2026 at 2:00 AM (UTC)
- End time
- September 6, 2026 at 7:59 PM (UTC)
- Format
- IOI, 10 problems, 6.749 days