Represented the Republic of Korea at the 56th International Mathematical Olympiad (IMO 2015); scored 18/42 (P1-P6: 7,2,1,7,1,0), earning a bronze medal and ranking 140th overall. Korea placed 3rd as a team.Jul 2015
AwardsBronze medal, 56th International Mathematical Olympiad (IMO 2015), Republic of Korea (18/42 points, rank 140)