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Problems for Year 37 (2025-2026)

Note: Year 37 consists of three rounds of five problems each.

Click to download the Round 1 problems

Round 1 Submission Deadline: October 07, 2025

Web deadline: 10 PM Eastern / 7 PM Pacific on the due date
Mail deadline: Postmarked on or before the due date

Remember to fully justify all your answers - don't just send numerical answers.

Read the complete rules to learn more about how to submit your solutions.

You can also check out past years' USAMTS problems.

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