原帖由 manstein 於 2007-11-2 05:26 PM 發表 
! t/ d; a, I4 g* ^$ s+ x; L4 `Assume A is correct, den B is oso correct, therefore not the rite answer
3 S2 t; S& D) _: j公仔箱論壇Assume B is correct, den assume A is lying, den the culprit is either A or D, den if D is oso lying, den the culprit is either ...  |