@xay

China

Joined Aug 2008

World Rank: #6738 (5.3 points)

Activity over the last year

Effectiveness

 Problems solved
10
 Solutions submitted
34

Problems

List of solved classical problems:

AMR11I PALIN
AREA1 PRIME1
FACVSPOW TEST
FNINJA
GCPC11G
GSS1
HEROARR