her logic is wrong.

所有跟帖： 

• Her logic is right, but the number is wrong. -baydad- ♂ (0 bytes) () 04/20/2010 postreply 20:08:53

• wrong logice -A-Momy- ♀ (178 bytes) () 04/20/2010 postreply 20:11:01

• 一盆浆糊。 -漫游68- ♀ (0 bytes) () 04/20/2010 postreply 20:14:42

• lol -A-Momy- ♀ (0 bytes) () 04/20/2010 postreply 20:18:53

• 想反了。 -A-Momy- ♀ (0 bytes) () 04/20/2010 postreply 20:23:59

• 是。假设前提是每匹马每次跑的速度一样。 -漫游68- ♀ (0 bytes) () 04/20/2010 postreply 20:11:27

• Wrong logic, for example -oops_yz- ♀ (97 bytes) () 04/20/2010 postreply 20:39:02