C答中了。A和B一定答不到因看不到其他人。TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。( o: }1 }4 M. b$ X5 m# i W
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，7 I0 x1 [2 L- `9 s2 F: M; x6 p
而不會過了一會才作答，C發現D不知道答案時就表示 1 g. A. Z0 u, l4 m; G& T8 |. ewww.tvboxnow.comC和B是不同顏色，那麼C只要答和B相反的顏色就對了。
C knows the answer by deducing D is not yelling out the answer.( r2 [0 i, ?1 O
That means D is not sure the answer by seeing one white and one black. 7 Y% @3 J& p% N. G: E公仔箱論壇C saw B is wearing the white, hence he is wearing the black
C, because he saw B's hat is white and he knows D can see the color of B's and his hat. If B and his hat has the same color, D would speak out. But D kept silent, so C knows that his hat's color must be different.
發表於 2013-2-10 08:55 PM
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好難哦~~
