xie dongsheng

@xiedongsheng

China, hengyan

Joined Mar 2017

World Rank: #34855 (0.7 points)

Institution: shaoyang

Activity over the last year

Effectiveness

 Problems solved
3
 Solutions submitted
10

Problems

List of solved classical problems:

ADALIST
IAPCR2F
SERGRID

TODO list of classical problems:

NPC2016A