原帖由 manstein 於 2007-11-2 05:26 PM 發表 5.39.217.76$ J; O/ D. h& p
Assume A is correct, den B is oso correct, therefore not the rite answer5.39.217.763 R3 R" _' v) H" V. c( G( ]! s
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 ...  |