completedPlatinumPlatinum
Platinum Round 28
Start Time
Aug 22, 01:00 AM UTC
End Time
Aug 24, 01:00 AM UTC
Participants
10
Time Limit
150 min
This competition has ended. Submissions are no longer accepted.
Rules
No calculators allowed.
Problems
Log in to see problems
Log in to view this contest's problems and PDFs.
Allowed file types for submission:PDF, JPG, JPEG, PNG, GIF, WEBP, BMP, HEIC (max 50MB)
If on Mobile: please do not use camera upload.
Competition ended on 8/24/2026.
Problems from this competition are now available in the Problem Set.