|  | yahoo9.0 | | 31 | 94,332 |
| | IMH-Mathclub | | 0 | 9,458 |
| | batmanvironman | | 4 | 9,014 |
| | hopf | 28-08-2014 08:26 PM bởi hopf | 0 | 6,816 |
| | IMH_MathClub | | 4 | 7,691 |
| | vnclubchemgio | | 2 | 7,209 |
| | tuannguyenhue1 | 28-09-2013 11:22 PM bởi pco | 3 | 6,851 |
| | namdung | | 0 | 6,660 |
| | namdung | | 0 | 7,318 |
| | IMH_MathClub | | 6 | 7,922 |
| | luciasiti | 01-06-2013 10:13 PM bởi 99 | 1 | 7,269 |
| | Nesbit | 19-05-2013 12:01 PM bởi Nesbit | 0 | 8,071 |
| | lacviet | | 0 | 11,554 |
| | huynhcongbang | | 8 | 26,139 |
| | huynhcongbang | 16-11-2012 08:42 AM bởi pega94 | 36 | 35,713 |
| | franciscokison | | 0 | 6,223 |
| | 99 | 28-04-2012 11:48 PM bởi 99 | 2 | 6,608 |
| | math213 | 22-02-2012 07:26 PM bởi 99 | 23 | 13,920 |
| | Mr Stoke | | 0 | 6,680 |
|  | yangminhj | 18-02-2012 06:22 PM bởi maxo | 8 | 7,111 |
|  | yangminhj | 12-02-2012 09:25 PM bởi neo_hv | 3 | 6,513 |
| | Member_Of_AMC | | 0 | 6,534 |
| | datsuphu | 22-12-2011 02:13 PM bởi 123kt3 | 13 | 9,822 |
| | phamtoan | | 0 | 6,909 |
| | phamtoan | | 0 | 6,744 |
| | quynhon | | 0 | 6,221 |
|  | yahoo9.0 | 05-07-2011 04:49 PM bởi tu_yen | 1 | 7,039 |
|  | Anne™ | | 5 | 7,828 |
| | 99 | 14-04-2011 11:17 AM bởi Huy_92 | 10 | 7,904 |
|  | Anne™ | 08-03-2011 09:29 PM bởi Anne™ | 0 | 6,176 |
| | 99 | | 0 | 6,757 |
| | n.t.tuan | | 3 | 9,052 |
| | modular | | 2 | 7,107 |
| | nguyentranthi | | 1 | 7,831 |
| | n.t.tuan | | 2 | 8,090 |
| | modular | | 6 | 8,949 |
| | pte.alpha | | 7 | 8,975 |
| | dduclam | | 0 | 7,310 |
| | modular | | 3 | 7,811 |
| | n.t.tuan | | 0 | 7,590 |
| | n.t.tuan | | 0 | 7,923 |
| | n.t.tuan | | 0 | 7,333 |
| | n.t.tuan | | 9 | 10,812 |
| | modular | | 1 | 8,569 |
| | modular | | 0 | 8,232 |
| | modular | | 0 | 7,887 |
| | 99 | 11-05-2009 11:36 PM bởi 99 | 0 | 8,821 |
| | 99 | 06-12-2008 09:36 PM bởi 99 | 0 | 8,533 |
| | tulan123 | | 0 | 8,154 |
| | tulan123 | | 0 | 7,974 |