Ahmad Haidar
@ooioo
Syrian Arab Republic, Damascus
Joined Dec 2016
World Rank: #37318 (0.6 points)
Institution: Damascus
Activity over the last year
Effectiveness
- Problems solved
- 19
- Solutions submitted
- 147
Syrian Arab Republic, Damascus
Joined Dec 2016
World Rank: #37318 (0.6 points)
Institution: Damascus