All works have been graded. You can see your scores and the reviewed work in the participant's account, the login form is located below. Please note that for all tasks we were grading complete solutions, not just the answer.
Сontest tasks and official solutions
Problems:
Version #1, designed for grades 5-6: russian / ukrainian / english
Version #2, designed for grades 7-8:: russian / ukrainian / english
Version #3, designed for 9th grade and older: russian / ukrainian / english
Solutions:
Version #1, mathematics: russian / ukrainian
Version #2, mathematics: russian / ukrainian
Version #2, physics: russian / ukrainian
Version #3, mathematics: russian / ukrainian
Version #3, physics: russian / ukrainian
What's next?
On April 14, certificates will be available in the participants' accounts, and the results of the contest's prize draw will be announced. All participants who have scored at least 10 points in total will take part in the draw. We will contact the winners of the drawing by April 30, after which we will order and send out the prizes.
Participants who score at least 10 points in all categories combined will receive certificates of one of two types. The first type is a certificate of participation. The second type is a certificate of excellent result. To receive the second type of certificate, you need to score at least 2/3 of the points in at least one category. The certificate will list all the categories in which the participant performed well. The categories are as follows: version #1 math, version #2 math, version #2 physics, version #2 general, version #3 math, version #3 physics, version #3 general.
If you need a paper certificate, you can request it free of charge by contacting the organizers.
We are very pleased that so many people took part in the contest this year. We hope that completing the tasks allowed you to assess your knowledge, have fun, and that the recommendations from the examiners will help you in your further studies of mathematics and physics. We look forward to seeing your work next year!
On the map below, we have marked all the settlements that the participants of the PS-2023 indicated when submitting their works. A total of 993 (!) participants from 30 countries submitted participated this year.