roshan lakra
@roshan_baka_
India, Kolkata
Joined Jul 2025
World Rank: #11706 (3 points)
Institution: IIT KHARAGPUR
good
Activity over the last year
Effectiveness
- Problems solved
- 52
- Solutions submitted
- 118
Problems
List of solved classical problems:
TODO list of classical problems:
| CHAIR | KOICOST | |||||
| COINS | NOCHANGE |
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