@shuiyuxuan
China
Joined Dec 2007
World Rank: #120810 (0 points)
Institution: school
Activity over the last year
Effectiveness
- Problems solved
- 1
- Solutions submitted
- 5
Problems
List of solved classical problems:
DISUBSTR |
China
Joined Dec 2007
World Rank: #120810 (0 points)
Institution: school
DISUBSTR |