@dumbear

China

Joined May 2009

World Rank: #11207 (3.1 points)

Activity over the last year

Effectiveness

 Problems solved
8
 Solutions submitted
119

Problems

List of solved classical problems:

ACS VCIRCLES
AREA1
CIRU
CIRUT
GSS1
POLYNOM
POLYU

TODO list of classical problems:

BIA