C答中了。A和B一定答不到因看不到其他人。0 y+ e1 z8 q: M- r; b G
假設C和B是同一顏色, 那D就會立刻知道自己的顏色, + a& ~, Q! _$ W- z' b' K. k' _3 Jtvb 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.com& v; b; {! v; n
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.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。, j: m; z) |" Z& n& Z$ ^% \$ `
That means D is not sure the answer by seeing one white and one black. 4 b/ i1 R$ w/ i# d! `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.