Haowen Xu

@rommy

China, Beijing

Joined Oct 2008

World Rank: #53035 (0.3 points)

Institution: Peking University

Activity over the last year

Effectiveness

 Problems solved
8
 Solutions submitted
22

Problems

List of solved classical problems:

AGGRCOW VFMUL
ALICECUB
FCTRL2
MUL
POLYMUL
PRIME1
TEST

TODO list of classical problems:

ONEZERO