Olympiad for schoolchildren “TIIM — Technology. Intelligence. Computer Science. Mathematics” 2022/2023

The article tells about the Olympiad for schoolchildren in mathematics and informatics “TIIM” of the 2022/23 academic year. The tasks of the qualifying round in mathematics for grades 10-11 with answers, the tasks of the final round in mathematics for grade 11 with solutions, as well as examples of problems of qualifying and final rounds in computer science with solutions are given.