Sanjay Kumar
@sanjaykumar9
India, Kolkata
Joined Feb 2016
World Rank: #79661 (0.1 points)
Institution: Jadavpur University
Activity over the last year
Effectiveness
- Problems solved
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- Solutions submitted
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India, Kolkata
Joined Feb 2016
World Rank: #79661 (0.1 points)
Institution: Jadavpur University