the International Teenagers Mathematics Olympiad: ITMO 2015
In the International Teenagers Mathematics Olympiad: ITMO 2015 held from 9-14 December, 2015 in Sungai Petani, Kedah state, Malaysia, students won 2 silver medals and 1 bronze medal (individual silver medal, silver medal for team and bronze medal in the team event).
Students who won prizes: Nirawit Arayapipatkul