C答中了。A和B一定答不到因看不到其他人。 0 s) |; N! Y, w+ n+ e' l4 N i8 S假設C和B是同一顏色, 那D就會立刻知道自己的顏色， 8 y+ [. d0 E ?/ ytvb now,tvbnow,bttvb而不會過了一會才作答，C發現D不知道答案時就表示www2.tvboxnow.com1 w9 b% g& A' z5 [) d. t
C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. ; A1 ^; n* w% \' }5 J. U: iThat means D is not sure the answer by seeing one white and one black.公仔箱論壇; D6 X* [' |. B. A7 p7 l8 H+ q5 t
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~~
