Dear participants of the Olympiad!
The qualifying stage of the Olympiad «Formula of Unity» / «The Third Millennium» in mathematics (II level in the List of Olympiads of the RSOS) was held from October 21 to November 11, 2022. Russian schoolchildren of grades 5–11 and schoolchildren of the same age category from all countries of the world were invited to participate. Participants of each grade received a set of 8 tasks and had to submit detailed solutions.
4839 schoolchildren from 26 countries took part in the qualifying stage, including 3978 from Russia.
All results are available in personal accounts of the Information System. There is an opportunity to file an appeal in your personal account (the deadline for accepting appeals is 23.59 January 22 Moscow time). Please note that all appeals will be considered no later than January 24!
Appeals are accepted ONLY in your personal account, where the jury will place the answer to your request.
The summary table will be published on January 27th.
We attach a file with solutions to the problems.
The final date is currently being confirmed.