Yanpei Liu
@logic_iu
China, Shanghai
Joined Dec 2011
World Rank: #3239 (10.4 points)
Institution: alilililili
Activity over the last year
Effectiveness
- Problems solved
- 71
- Solutions submitted
- 210
China, Shanghai
Joined Dec 2011
World Rank: #3239 (10.4 points)
Institution: alilililili