Nikos Karellas
@number_nine
Greece, Athens
Joined Feb 2018
World Rank: #18368 (1.7 points)
Institution: National and Kapodistrian University of Athens
Activity over the last year
Effectiveness
- Problems solved
- 21
- Solutions submitted
- 64
Greece, Athens
Joined Feb 2018
World Rank: #18368 (1.7 points)
Institution: National and Kapodistrian University of Athens