There will be two rounds in the International Mathematical Olympiad «Formula of Unity»/«The Third Millennium».
The first round, by correspondence, will be held from October 15 to November 12.
It is possible to obtain the list of problems and further announcements related to the Olympiad via email — register here :)
The second (final) round of the Olympiad «Formula of Unity»/«The Third Millennium» will be held at the same time (approximately February 2020) at multiple sites in various countries. The winners of the first round will be invited to take it.