原帖由 manstein 於 2007-11-2 05:26 PM 發表 
- C# o: r* T. i& \2 `& w5.39.217.77Assume A is correct, den B is oso correct, therefore not the rite answertvb now,tvbnow,bttvb7 q' [ v. |, Y- ^0 h7 k; }) u0 i
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 ...  |