Community Talk

This is an international tournament. There were also teams from St. Petersburg, Grodno, Brest and other cities. 
So month ago we were given the tasks. Our team was solving problems during this four weeks. I was given a very hard task about relation between objects. For me it was very hard. 
The main idea of the tournament is math battle. There were four roles: a reporter, an opponent, a reviewer and a spectator. And the jury judged the battle.  
A reporter had to report his/her task and to answer all questions. An opponent had to ask a reporter questions and tell where a reporter had a mistake. A reviewer was to ask an opponent questions and tell where an opponent had a mistake. A spectator had to tell what a reporter, an opponent and a reviewer were incorrect.
There were two tours and a final in this tournament. I took part only in one tour, because my task was very hard and other teams didn't want to report it. By the way, I was an opponent and my presentation was praised as a very good. Other people in my team also did their presentations very well. 
For me it was a very good experience to work in a team and to take part in a math battle. We've got  the fourth place. I attach the photo where you can see our diploma. I liked this tournament and I will take part in it next year.