International Mathematical Olympiad

Ieng Wai Lio

Year	Country	P1	P2	P3	P4	P5	P6	Total	Rank	Award
2003	Macau	0	0	0	7	6	0	13	197	Bronze medal
2004	Macau	6	2	2	2	3	0	15	244
2005	Macau	0	1	0	7	1	0	9	277	Honourable mention