原帖由 manstein 於 2007-11-2 05:26 PM 發表 
7 p1 E( @1 z8 O, f, s: D3 Y5.39.217.76Assume A is correct, den B is oso correct, therefore not the rite answer
- I+ a% @% m1 P) g. FAssume 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 ...  |