yu xuan
@expert971
China, NJ
Joined May 2015
World Rank: #117446 (0 points)
Institution: NSFZ
Activity over the last year
Effectiveness
- Problems solved
- 1
- Solutions submitted
- 1
Problems
List of solved classical problems:
TEST |
China, NJ
Joined May 2015
World Rank: #117446 (0 points)
Institution: NSFZ
TEST |