Văn Hùng Nguyễn
@shido4499
Viet Nam, Hatinh
Joined Mar 2016
World Rank: #15705 (2.1 points)
Institution: THPT Chuyên Hà Tĩnh
I like technology, games and anime.
Activity over the last year
Effectiveness
- Problems solved
- 29
- Solutions submitted
- 67