Abdelrahman hassan
@abdelrahmanad
Egypt, giza
Joined Nov 2018
World Rank: #34852 (0.7 points)
Institution: study
Activity over the last year
Effectiveness
- Problems solved
- 22
- Solutions submitted
- 174
Egypt, giza
Joined Nov 2018
World Rank: #34852 (0.7 points)
Institution: study