原帖由 manstein 於 2007-11-2 05:26 PM 發表 3 W3 x& G5 C; K
Assume A is correct, den B is oso correct, therefore not the rite answer
& ?8 y) i1 X" i" N( h8 OAssume 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 ...  |