Liu Jing Sheng
@rush_d_cat
China, Jinan
Joined Feb 2017
World Rank: #10040 (3.5 points)
Institution: Jinan
Activity over the last year
Effectiveness
- Problems solved
- 25
- Solutions submitted
- 103
China, Jinan
Joined Feb 2017
World Rank: #10040 (3.5 points)
Institution: Jinan