Денис Ратушняк
@denisr
Ukraine, ХМЕЛЬНИЦЬКИЙ
Joined Jun 2018
World Rank: #20520 (1.5 points)
Activity over the last year
Effectiveness
- Problems solved
- 19
- Solutions submitted
- 163
Ukraine, ХМЕЛЬНИЦЬКИЙ
Joined Jun 2018
World Rank: #20520 (1.5 points)