mahan jafarian
@mahan07
Iran, Islamic Republic Of, tehran
Joined Oct 2023
World Rank: #20474 (1.5 points)
Institution: Student
Activity over the last year
Effectiveness
- Problems solved
- 23
- Solutions submitted
- 146
Iran, Islamic Republic Of, tehran
Joined Oct 2023
World Rank: #20474 (1.5 points)
Institution: Student