Karl-Aksel Puulmann
@macobo
Estonia, Tartu
Joined Jul 2009
World Rank: #1362 (21.4 points)
Institution: University of Tartu
Activity over the last year
Effectiveness
- Problems solved
- 254
- Solutions submitted
- 1516
Estonia, Tartu
Joined Jul 2009
World Rank: #1362 (21.4 points)
Institution: University of Tartu