@lto5
Viet Nam, Thanh Hoa
Joined Oct 2020
World Rank: #8421 (4.2 points)
Institution: Thanh Hoa
Activity over the last year
Effectiveness
- Problems solved
- 27
- Solutions submitted
- 78
Viet Nam, Thanh Hoa
Joined Oct 2020
World Rank: #8421 (4.2 points)
Institution: Thanh Hoa