| | yahoo9.0 | | 31 | 98,058 |
| | huynhcongbang | 16-11-2012 08:42 AM bởi pega94 | 36 | 36,986 |
| | huynhcongbang | | 8 | 26,990 |
| | math213 | 22-02-2012 07:26 PM bởi 99 | 23 | 14,637 |
| | phantom | 25-08-2008 11:56 PM bởi 8888 | 16 | 13,324 |
| | lacviet | | 0 | 12,128 |
| | n.t.tuan | | 9 | 11,354 |
| | datsuphu | 22-12-2011 02:13 PM bởi 123kt3 | 13 | 10,433 |
| | batmanvironman | | 4 | 10,034 |
| | IMH-Mathclub | | 0 | 9,982 |
| | n.t.tuan | | 3 | 9,976 |
| | pte.alpha | | 7 | 9,357 |
| | modular | | 6 | 9,321 |
| | 99 | 11-05-2009 11:36 PM bởi 99 | 0 | 9,213 |
| | modular | | 1 | 8,948 |
| | 99 | 06-12-2008 09:36 PM bởi 99 | 0 | 8,917 |
| | n.t.tuan | | 2 | 8,744 |
| | modular | | 0 | 8,648 |
| | tulan123 | | 0 | 8,638 |
| | Nesbit | 19-05-2013 12:01 PM bởi Nesbit | 0 | 8,524 |
| | modular | | 3 | 8,473 |
| | IMH_MathClub | | 6 | 8,460 |
| | nguyentranthi | | 1 | 8,422 |
| | tulan123 | | 0 | 8,415 |
| | 99 | 14-04-2011 11:17 AM bởi Huy_92 | 10 | 8,324 |
| | n.t.tuan | | 0 | 8,301 |
| | modular | | 0 | 8,295 |
| | Anne™ | | 5 | 8,244 |
| | IMH_MathClub | | 4 | 8,199 |
| | vnclubchemgio | | 2 | 7,977 |
| | n.t.tuan | | 0 | 7,956 |
| | namdung | | 0 | 7,839 |
| | n.t.tuan | | 0 | 7,742 |
| | luciasiti | 01-06-2013 10:13 PM bởi 99 | 1 | 7,740 |
| | dduclam | | 0 | 7,674 |
| | tuannguyenhue1 | 28-09-2013 11:22 PM bởi pco | 3 | 7,630 |
| | yangminhj | 18-02-2012 06:22 PM bởi maxo | 8 | 7,544 |
| | modular | | 2 | 7,476 |
| | yahoo9.0 | 05-07-2011 04:49 PM bởi tu_yen | 1 | 7,368 |
| | Mr Stoke | | 0 | 7,333 |
| | 99 | | 0 | 7,312 |
| | hopf | 28-08-2014 08:26 PM bởi hopf | 0 | 7,303 |
| | phamtoan | | 0 | 7,268 |
| | namdung | | 0 | 7,156 |
| | phamtoan | | 0 | 7,129 |
| | 99 | 28-04-2012 11:48 PM bởi 99 | 2 | 6,969 |
| | Member_Of_AMC | | 0 | 6,934 |
| | yangminhj | 12-02-2012 09:25 PM bởi neo_hv | 3 | 6,905 |
| | Anne™ | 08-03-2011 09:29 PM bởi Anne™ | 0 | 6,761 |
| | quynhon | | 0 | 6,600 |