@yzh651114907
China
Joined Sep 2012
World Rank: #66762 (0.2 points)
Activity over the last year
Effectiveness
- Problems solved
- 1
- Solutions submitted
- 1
Problems
List of solved classical problems:
CEPC08B |
China
Joined Sep 2012
World Rank: #66762 (0.2 points)
CEPC08B |