On this page, you can submit your solution to the qualification round (view) and participate in IYMC 2023. If you did not yet solve the problems, please solve them and come back here to submit your solution. Please make sure to enter all information correctly. The blue boxes give you important information and further details while filling out the submission form.

The submissions period for this year's competition is over. Thank you.

Full Name

Important: Make sure to write your full name (forename and surname) correctly. Do not write in capital letters (Wrong: JOHN HENRY, Correct: John Henry). This name will be used for all certificates!


Information: We will send you all important information to this email address. Make sure to check the spam folder to receive emails from us! You can also check the status online (recommended!): Login

Date of Birth

Important: It is important that you enter your correct date of birth! There are two age categories: under 18 years and over 18 years (on 17. September 2023). Depending on your age category you will have to score a few more points to qualify for the next round. We will verify the age of all winners!


Information: Please select the country in which you are currently studying.

City or Region

Information: Please enter the city in which you are currently studying.

Name of School or Institute

Important: Please write your full official school/institute name! We will use this name and the school email to identify participants from the same school and use this for the school awards. If other students from your school are participating too, please talk to the other students or to your teacher so that you all write the same name.

Email of School or Math Teacher (optional)

Information: If you become a finalist or winner, we will inform your school/institute about your outstanding achievement.

Your Solution for the Qualification Round 2023

Important: Please upload a file with your solution to the qualification round. The file may be typed digitally or it may be a clear picture of your handwritten notes. Following file types are allowed: PDF, JPG, JPEG, PNG. We do NOT accept DOC, DOCX, ZIP, etc. files. The files have to be smaller than 10 MB.

(Do you have mutiple pictures?) If you have multiple pictures, please combine the pictures to a single PDF file. You can do that with this online tool: ImgToPdf

(Do you have a Word file?) If you have typed your solution with Microsoft Word (.doc, .docx), please convert the file to PDF. You can do that on your computer or with this online tool: PDF-Convert

(Your file is too big?) If your file is bigger than 10 MB, please compress your file to a smaller size. You can use following online tool to compress PDF files: iLovePdf Compress

Password (for Participant Login)

Information: Your password has be at least eight characters long! You will need your password to check your submission status, your results, and your certificates online: Login

Your IYMC Ambassador (optional)

Information: This field is optional. Please select an ambassador if you had personal contact with one of the ambassadors. Do not select a person if you do not know any ambassador personally.

Note: Please note that qualified participants need to cover the pre-final registration costs themselves to register and participate in the pre-final round (Learn More). Also, to participate in the final round, a high school or university teacher is recommended to conduct and supervise the final exam.

I agree to the Rules and Data Policy of the IYMC 2023.