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。/ v5 J' E# A* j6 R% V" K
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，5.39.217.76% d: s( ?' Y4 q" M. I3 [& L
而不會過了一會才作答，C發現D不知道答案時就表示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。2 D9 _: b m9 O. w
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.公仔箱論壇; W, U4 B' L9 r. }: e1 G
That means D is not sure the answer by seeing one white and one black. / G, p4 p% O' K# t2 ]( c XC 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~~
