|  | yahoo9.0 | | 31 | 60,395 |
| | IMH-Mathclub | | 0 | 5,534 |
| | batmanvironman | | 4 | 5,309 |
| | hopf | 28-08-2014 08:26 PM bởi hopf | 0 | 3,890 |
| | IMH_MathClub | | 4 | 4,366 |
| | vnclubchemgio | | 2 | 3,802 |
| | tuannguyenhue1 | 28-09-2013 11:22 PM bởi pco | 3 | 3,702 |
| | namdung | | 0 | 3,513 |
| | namdung | | 0 | 4,281 |
| | IMH_MathClub | | 6 | 4,639 |
| | luciasiti | 01-06-2013 10:13 PM bởi 99 | 1 | 4,192 |
| | Nesbit | 19-05-2013 12:01 PM bởi Nesbit | 0 | 5,148 |
| | lacviet | | 0 | 9,278 |
| | huynhcongbang | | 8 | 23,808 |
| | huynhcongbang | 16-11-2012 08:42 AM bởi pega94 | 36 | 28,464 |
| | franciscokison | | 0 | 3,953 |
| | 99 | 28-04-2012 11:48 PM bởi 99 | 2 | 4,659 |
| | math213 | 22-02-2012 07:26 PM bởi 99 | 23 | 9,904 |
| | Mr Stoke | | 0 | 4,504 |
|  | yangminhj | 18-02-2012 06:22 PM bởi maxo | 8 | 4,790 |
|  | yangminhj | 12-02-2012 09:25 PM bởi neo_hv | 3 | 4,374 |
| | Member_Of_AMC | | 0 | 4,718 |
| | datsuphu | 22-12-2011 02:13 PM bởi 123kt3 | 13 | 7,057 |
| | phamtoan | | 0 | 4,844 |
| | phamtoan | | 0 | 4,553 |
| | quynhon | | 0 | 4,243 |
|  | yahoo9.0 | 05-07-2011 04:49 PM bởi tu_yen | 1 | 5,009 |
|  | Anne™ | | 5 | 5,736 |
| | 99 | 14-04-2011 11:17 AM bởi Huy_92 | 10 | 5,840 |
|  | Anne™ | 08-03-2011 09:29 PM bởi Anne™ | 0 | 4,153 |
| | 99 | | 0 | 4,740 |
| | n.t.tuan | | 3 | 6,903 |
| | modular | | 2 | 5,026 |
| | nguyentranthi | | 1 | 5,656 |
| | n.t.tuan | | 2 | 5,996 |
| | modular | | 6 | 6,836 |
| | pte.alpha | | 7 | 6,583 |
| | dduclam | | 0 | 5,324 |
| | modular | | 3 | 5,706 |
| | n.t.tuan | | 0 | 5,563 |
| | n.t.tuan | | 0 | 5,589 |
| | n.t.tuan | | 0 | 5,388 |
| | n.t.tuan | | 9 | 8,333 |
| | modular | | 1 | 6,346 |
| | modular | | 0 | 5,896 |
| | modular | | 0 | 5,467 |
| | 99 | 11-05-2009 11:36 PM bởi 99 | 0 | 6,525 |
| | 99 | 06-12-2008 09:36 PM bởi 99 | 0 | 6,177 |
| | tulan123 | | 0 | 5,717 |
| | tulan123 | | 0 | 5,035 |