Schoolchildren from Russia, Uzbekistan, Iran, Armenia, Serbia, Kyrgyzstan, and Tajikistan emerged as the top performers at the CMO-2025!

A total of 9 gold medals were awarded to students from Russia.
Among the international participants, the team from Uzbekistan achieved the best results, securing 4 gold medals. Both the teams from Iran and Kyrgyzstan each earned 3 gold medals, while the team from Tajikistan received 2. Additionally, the teams from Armenia and Serbia each earned one gold medal.
Winners were determined in two age categories: the junior league (grades 8-9) and the senior league (grades 10-11).
The Olympiad was conducted in two rounds, combining both in-person and online formats. Schoolchildren from Russia, Abkhazia, and Uzbekistan participated in person, while teams from Armenia, Belarus, Iran, Kazakhstan, Kyrgyzstan, the Pridnestrovian Moldavian Republic, Serbia, Turkey, Thailand, Tajikistan, Turkmenistan, and Switzerland participated online.
The winners of the senior league at the 10th Caucasian Mathematical Olympiad included Russian students Egor Medvedev and Stepan Karpov from the Kurgan region, Danil Matveyev from Adygea, and Bogdan Meleshko from the Stavropol region. Students from Uzbekistan, including Bekhruzbek Elmurodov, Elbek Zokhidzhonov, Ozodbek Akhtamov, and Asadbek Bobokulov, also excelled. The team from Kyrgyzstan featured Yan Bobrus, Sultan Muskhodzhaev, and Nursultan Eshperov, while Borna Majidi and Iliya Soltansonjari represented Iran. Mashrafjon Inomov and Olimjon Tukhtarov from Tajikistan, along with Nina Shusic from Serbia, also stood out in this category.
In the junior league, gold medals were awarded to Russian students Rodion Kazansky and Artur Ilaev from North Ossetia-Alania, Andrey Shmidt and Mikhail Erofeev from the Kurgan region, and Artem Nazarov from the Federal Territory "Sirius." Aik Manukyan from Armenia and Arian Zandi from Iran also won gold in this category.
The team from the Republic of Adygea received a special jury diploma for achieving the best overall result at the Caucasian Mathematical Olympiad.
Congratulations to all the participants and their mentors! We look forward to seeing everyone at the XI Caucasian Mathematical Olympiad!