@acx_cosmos
Viet Nam
Joined Apr 2011
World Rank: #7721 (4.6 points)
Institution: THPT chuyen Le Hong Phong - TP.HCM
Activity over the last year
Effectiveness
- Problems solved
- 22
- Solutions submitted
- 217
Viet Nam
Joined Apr 2011
World Rank: #7721 (4.6 points)
Institution: THPT chuyen Le Hong Phong - TP.HCM