Problems for Year 38 (2026–2027)

Round 1 will be released soon. Log in or register to enroll in the contest.

Remember to read and follow the rules of the contest. In particular, remember to fully justify all of your answers. Do not just send numerical answers.

Templates

Note: Use of these templates is optional, but recommended.

For LaTeX: Use solutions.tex. Instructions for how to use the template are in the file. You will also need to download the USAMTS include file: usamts.tex. Put this file in the same folder that you put your solutions.
For handwritten: Print out and use the USAMTS solutions form. Remember to write your name, username, and user ID on every page, along with the round and problem numbers.

Submit

When you’ve finished writing and proofreading your solutions, log in or register to submit online. If you are mailing your solutions, address them to:

USAMTS
90 Broad Street
Suite 902
New York, NY 10004