qin yueming
@aca
China, sh
Joined Nov 2010
World Rank: #117399 (0 points)
Institution: n
Activity over the last year
Effectiveness
- Problems solved
- 1
- Solutions submitted
- 5
Problems
List of solved classical problems:
TEST |
China, sh
Joined Nov 2010
World Rank: #117399 (0 points)
Institution: n
TEST |