and history teacher vadim romanovich kozlovsky. krupovskaya secondary school of the litsky district is cheerful, honest, has a positive outlook on life. and geography teacher alexander nikolaevich kandratenya. vitaly balbatun, secondary school number 40 named after kremko, city of grodno. his motto is never say never. and the deputy director for academic work, teacher of belarusian language and literature, natalia nikolaevna balbatun. stepan kanovalenok. magerevo city gymnasium number one. his motto is studying is not boring, it's boring. and the teacher of belarusian language and literature tatyana valeryevna davidovich studies. anastasia alekseychik, gymnasium of the city of kletsk, the soul of the seventh grade of the gymnasium and teacher of chemistry and biology tatyana ivanovna yaroshevich. leonid ragachevich. secondary school number 173 of the city of minsk. creative, friendly, pizza lover, english teacher irina nikolaevna erosimenko. i have one more person to introduce, this is our scientific expert, olga kostritskaya, depu

happy with your, one might say, your own personal victory, this is lesha's personal victory, vadim romanovichfact, i am very pleased with this result, lesha is a great guy, he showed himself very well, and his intuition helped him, somewhere his erudition, well, we need to brush up on our knowledge of the subjects a little, then i think we will submit. the fourth round, i congratulate you, good luck to you, now let's watch the fourth round, find out who will be the winner in our game. vasya, i give you the floor. the fourth round is ahead, let's find out its rules. in the fourth round, participants are asked to answer 10 questions from different categories. the leader in the number of points is the first to choose the topic of the question and in case correct. so what is the continuation about, should we have 1020 vykaznik, this is the correct answer, yes, vykaznik, you are great, the move goes to alexander, alexander, a mathematician, 48 people participate in chess competitions, 25% of them have the first category, how many participants have other categories? 36 36 people have other categori