Subham Das
@springding
India, Barasat
Joined Feb 2017
World Rank: #63399 (0.2 points)
Institution: Barasat P.C.S. Govt. High School
Activity over the last year
Effectiveness
- Problems solved
- 25
- Solutions submitted
- 74
India, Barasat
Joined Feb 2017
World Rank: #63399 (0.2 points)
Institution: Barasat P.C.S. Govt. High School