Wacław Kulbacki
@wacek
Poland, Warsaw
Joined Jan 2007
World Rank: #42345 (0.5 points)
Institution: Programmer
Activity over the last year
Effectiveness
- Problems solved
- 0
- Solutions submitted
- 421
Poland, Warsaw
Joined Jan 2007
World Rank: #42345 (0.5 points)
Institution: Programmer