@drdarkraven

China

Joined Jun 2010

World Rank: #39031 (0.6 points)

Institution: Shaoxing No.1 Senior High School

Activity over the last year

Effectiveness

 Problems solved
6
 Solutions submitted
18

Problems

List of solved classical problems:

ETF
FCTRL
FCTRL2
PRIME1
TEST
TOANDFRO