@lj0726
China
Joined Jul 2013
World Rank: #65223 (0.2 points)
Activity over the last year
Effectiveness
- Problems solved
- 1
- Solutions submitted
- 5
Problems
List of solved classical problems:
NQUEEN |
China
Joined Jul 2013
World Rank: #65223 (0.2 points)
NQUEEN |