@j3111006139
China
Joined May 2012
World Rank: #66759 (0.2 points)
Activity over the last year
Effectiveness
- Problems solved
- 1
- Solutions submitted
- 2
Problems
List of solved classical problems:
AMR11J |
China
Joined May 2012
World Rank: #66759 (0.2 points)
AMR11J |