@dragon123
China
Joined Mar 2009
World Rank: #3719 (9.2 points)
Activity over the last year
Effectiveness
- Problems solved
- 48
- Solutions submitted
- 289
Problems
List of solved classical problems:
TODO list of classical problems:
COVER |
China
Joined Mar 2009
World Rank: #3719 (9.2 points)
COVER |