Arka Roy
@practicetowin
India, Kolkata
Joined Oct 2014
World Rank: #54504 (0.3 points)
Institution: abcxyz
coding
Activity over the last year
Effectiveness
- Problems solved
- 22
- Solutions submitted
- 78
India, Kolkata
Joined Oct 2014
World Rank: #54504 (0.3 points)
Institution: abcxyz
coding