|  | yahoo9.0 | | 31 | 90,299 |
| | IMH-Mathclub | | 0 | 9,010 |
| | batmanvironman | | 4 | 8,494 |
| | hopf | 28-08-2014 08:26 PM bởi hopf | 0 | 6,415 |
| | IMH_MathClub | | 4 | 7,237 |
| | vnclubchemgio | | 2 | 6,740 |
| | tuannguyenhue1 | 28-09-2013 11:22 PM bởi pco | 3 | 6,395 |
| | namdung | | 0 | 6,278 |
| | namdung | | 0 | 6,898 |
| | IMH_MathClub | | 6 | 7,482 |
| | luciasiti | 01-06-2013 10:13 PM bởi 99 | 1 | 6,848 |
| | Nesbit | 19-05-2013 12:01 PM bởi Nesbit | 0 | 7,705 |
| | lacviet | | 0 | 11,232 |
| | huynhcongbang | | 8 | 25,717 |
| | huynhcongbang | 16-11-2012 08:42 AM bởi pega94 | 36 | 34,803 |
| | franciscokison | | 0 | 5,942 |
| | 99 | 28-04-2012 11:48 PM bởi 99 | 2 | 6,278 |
| | math213 | 22-02-2012 07:26 PM bởi 99 | 23 | 13,392 |
| | Mr Stoke | | 0 | 6,392 |
|  | yangminhj | 18-02-2012 06:22 PM bởi maxo | 8 | 6,800 |
|  | yangminhj | 12-02-2012 09:25 PM bởi neo_hv | 3 | 6,177 |
| | Member_Of_AMC | | 0 | 6,252 |
| | datsuphu | 22-12-2011 02:13 PM bởi 123kt3 | 13 | 9,296 |
| | phamtoan | | 0 | 6,630 |
| | phamtoan | | 0 | 6,424 |
| | quynhon | | 0 | 5,933 |
|  | yahoo9.0 | 05-07-2011 04:49 PM bởi tu_yen | 1 | 6,777 |
|  | Anne™ | | 5 | 7,524 |
| | 99 | 14-04-2011 11:17 AM bởi Huy_92 | 10 | 7,573 |
|  | Anne™ | 08-03-2011 09:29 PM bởi Anne™ | 0 | 5,898 |
| | 99 | | 0 | 6,470 |
| | n.t.tuan | | 3 | 8,685 |
| | modular | | 2 | 6,809 |
| | nguyentranthi | | 1 | 7,548 |
| | n.t.tuan | | 2 | 7,776 |
| | modular | | 6 | 8,650 |
| | pte.alpha | | 7 | 8,665 |
| | dduclam | | 0 | 7,034 |
| | modular | | 3 | 7,524 |
| | n.t.tuan | | 0 | 7,296 |
| | n.t.tuan | | 0 | 7,629 |
| | n.t.tuan | | 0 | 7,030 |
| | n.t.tuan | | 9 | 10,431 |
| | modular | | 1 | 8,295 |
| | modular | | 0 | 7,915 |
| | modular | | 0 | 7,582 |
| | 99 | 11-05-2009 11:36 PM bởi 99 | 0 | 8,515 |
| | 99 | 06-12-2008 09:36 PM bởi 99 | 0 | 8,206 |
| | tulan123 | | 0 | 7,857 |
| | tulan123 | | 0 | 7,597 |