@skyarmor
Viet Nam
Joined Jun 2013
World Rank: #18568 (1.7 points)
Institution: DHKHTNDHQGHN
Activity over the last year
Effectiveness
- Problems solved
- 31
- Solutions submitted
- 108
Viet Nam
Joined Jun 2013
World Rank: #18568 (1.7 points)
Institution: DHKHTNDHQGHN