Sourabh Sarkar
@sourabhsarkar
India, Kolkata
Joined Jul 2014
World Rank: #16341 (2 points)
Institution: Techno India
Activity over the last year
Effectiveness
- Problems solved
- 77
- Solutions submitted
- 214
India, Kolkata
Joined Jul 2014
World Rank: #16341 (2 points)
Institution: Techno India