@thientd
Viet Nam, Phủ Lý
Joined Oct 2017
World Rank: #20245 (1.5 points)
Institution: Trường THPT chuyên biên hòa
Activity over the last year
Effectiveness
- Problems solved
- 24
- Solutions submitted
- 59
Viet Nam, Phủ Lý
Joined Oct 2017
World Rank: #20245 (1.5 points)
Institution: Trường THPT chuyên biên hòa