@abandonzhang

China

Joined Aug 2012

World Rank: #21595 (1.4 points)

Institution: Harbin Institute of Technology at Weihai

Activity over the last year

Effectiveness

 Problems solved
9
 Solutions submitted
33

Problems

List of solved classical problems:

BALNUM OPTM
DISUBSTR SUBST1
IM
JZPEXT
KPSUM
MYQ10
NETADMIN