Yanzhe Chen

@devnull

China

Joined Aug 2013

World Rank: #82257 (0.1 points)

Institution: Shanghai Jiao Tong University

Activity over the last year

Effectiveness

 Problems solved
7
 Solutions submitted
22

Problems

List of solved classical problems:

ABCD
ABSYS
ADDREV
ARMY
ONP
PRIME1
TEST