completedIronIron
Iron Round 4
Iron Round 4
Start Time
Mar 7, 08:00 PM UTC
End Time
Mar 8, 07:00 PM UTC
Participants
23
Time Limit
60 min
This competition has ended. Submissions are no longer accepted.
Rules
WE RELY ON THE HONOR SYSTEM. There are 10 problems, and you will have 60 minutes to solve them. The Iron Round is made to mimic the difficulty of the AMC 8. Please make sure to leave us feedback on the quality of the problems, and any features you would like to see in the future!
Problems
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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 3/8/2026.
Problems from this competition are now available in the Problem Set.