|  | yahoo9.0 | | 31 | 63,313 |
| | IMH-Mathclub | | 0 | 5,773 |
| | batmanvironman | | 4 | 5,504 |
| | hopf | 28-08-2014 08:26 PM bởi hopf | 0 | 4,074 |
| | IMH_MathClub | | 4 | 4,537 |
| | vnclubchemgio | | 2 | 3,984 |
| | tuannguyenhue1 | 28-09-2013 11:22 PM bởi pco | 3 | 3,865 |
| | namdung | | 0 | 3,708 |
| | namdung | | 0 | 4,455 |
| | IMH_MathClub | | 6 | 4,822 |
| | luciasiti | 01-06-2013 10:13 PM bởi 99 | 1 | 4,376 |
| | Nesbit | 19-05-2013 12:01 PM bởi Nesbit | 0 | 5,352 |
| | lacviet | | 0 | 9,444 |
| | huynhcongbang | | 8 | 23,935 |
| | huynhcongbang | 16-11-2012 08:42 AM bởi pega94 | 36 | 28,861 |
| | franciscokison | | 0 | 4,135 |
| | 99 | 28-04-2012 11:48 PM bởi 99 | 2 | 4,780 |
| | math213 | 22-02-2012 07:26 PM bởi 99 | 23 | 10,120 |
| | Mr Stoke | | 0 | 4,646 |
|  | yangminhj | 18-02-2012 06:22 PM bởi maxo | 8 | 4,950 |
|  | yangminhj | 12-02-2012 09:25 PM bởi neo_hv | 3 | 4,509 |
| | Member_Of_AMC | | 0 | 4,879 |
| | datsuphu | 22-12-2011 02:13 PM bởi 123kt3 | 13 | 7,243 |
| | phamtoan | | 0 | 4,985 |
| | phamtoan | | 0 | 4,692 |
| | quynhon | | 0 | 4,407 |
|  | yahoo9.0 | 05-07-2011 04:49 PM bởi tu_yen | 1 | 5,168 |
|  | Anne™ | | 5 | 5,862 |
| | 99 | 14-04-2011 11:17 AM bởi Huy_92 | 10 | 5,962 |
|  | Anne™ | 08-03-2011 09:29 PM bởi Anne™ | 0 | 4,289 |
| | 99 | | 0 | 4,900 |
| | n.t.tuan | | 3 | 7,025 |
| | modular | | 2 | 5,158 |
| | nguyentranthi | | 1 | 5,805 |
| | n.t.tuan | | 2 | 6,124 |
| | modular | | 6 | 6,967 |
| | pte.alpha | | 7 | 6,744 |
| | dduclam | | 0 | 5,468 |
| | modular | | 3 | 5,875 |
| | n.t.tuan | | 0 | 5,718 |
| | n.t.tuan | | 0 | 5,763 |
| | n.t.tuan | | 0 | 5,523 |
| | n.t.tuan | | 9 | 8,485 |
| | modular | | 1 | 6,497 |
| | modular | | 0 | 6,054 |
| | modular | | 0 | 5,632 |
| | 99 | 11-05-2009 11:36 PM bởi 99 | 0 | 6,667 |
| | 99 | 06-12-2008 09:36 PM bởi 99 | 0 | 6,332 |
| | tulan123 | | 0 | 5,875 |
| | tulan123 | | 0 | 5,208 |