Arkadiusz Krawczyk
@alpha_pl
Poland
Joined Feb 2014
World Rank: #81548 (0.1 points)
Activity over the last year
Effectiveness
- Problems solved
- 1
- Solutions submitted
- 19
Problems
List of solved classical problems:
IKEYB |
Poland
Joined Feb 2014
World Rank: #81548 (0.1 points)
IKEYB |