Piotr Rudnicki
@piotrrudnicki
Canada
Joined May 2005
World Rank: #66762 (0.2 points)
Activity over the last year
Effectiveness
- Problems solved
- 1
- Solutions submitted
- 4
Problems
List of solved classical problems:
BIA |
Canada
Joined May 2005
World Rank: #66762 (0.2 points)
BIA |