Karol Ratajczak
@karolek
Poland
Joined Feb 2005
World Rank: #5630 (6.3 points)
Institution: Gdansk University of Technology
Activity over the last year
Effectiveness
- Problems solved
- 70
- Solutions submitted
- 509
Problems
List of solved classical problems:
TODO list of classical problems:
ASSIGN | SBSTR1 | |||||
PICAD | SOPARADE |