wingdragon89

C.....

中國籍男子

C答中了。A和B一定答不到因看不到其他人。
) x1 M9 _4 }; N" O. K公仔箱論壇假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
( k4 K; y" ?3 k; o' E  E2 v$ Gtvb 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
  H+ ?0 _) I0 w) g: d2 _1 x$ N. d公仔箱論壇C和B是不同顏色，那麼C只要答和B相反的顏色就對了。

南極

WHY???

mavvvv

i want to know the answer

waha1ha1

C knows the answer by deducing D is not yelling out the answer.
( J$ X8 W# T9 ]+ a6 r  qThat means D is not sure the answer by seeing one white and one black.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。% H% m- x% G# c9 s( H& [
C saw B is wearing the white, hence he is wearing the black

abilam123

thank you

jonnyfang

see this before but forgot answer

sws2108

係點解呢？

wong32159

thank a lot

rockylok

dfdfd

KekHao

我觉得是D 呢。。。

formax

好難哦~~

bluekid2030

1# wasimasterQ
$ r  p& m  g# V( Btvb now,tvbnow,bttvb/ b8 {  {8 e3 j) D* t8 u8 }
C同B都答到

roembro

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.

morrislch

may i see the answer?