原帖由 manstein 於 2007-11-2 05:26 PM 發表 
3 N) `3 i# J& [& yAssume A is correct, den B is oso correct, therefore not the rite answer
( p8 m6 G$ ]% r7 Z* Y7 utvb now,tvbnow,bttvbAssume 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 ...  |