![](https://escs.am/timthumb.php?src=https://escs.am/files/images/2020-12-29/30c43d83a3165fb555f0d16299db707a.jpg&w=300&h=172)
The 5th International Olympiad of Metropolises was held in Moscow, the capital of Russia, which, due to the Covid-19 pandemic, was organized remotely. The Olympiad covered four disciplines: Mathematics, Informatics, Physics and Chemistry. The Yerevan team once