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。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。  f/ w# a3 w5 f6 h9 c* V4 c
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
- H  {( H( i& k6 N- b  D6 @tvb 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5.39.217.776 I0 S% }  [# \$ j1 s" K0 O0 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。

南極

WHY???

mavvvv

i want to know the answer

waha1ha1

C knows the answer by deducing D is not yelling out the answer.
7 H. Z: P$ a8 ~5 z3 ptvb now,tvbnow,bttvbThat means D is not sure the answer by seeing one white and one black.
  B& l8 O( U' S' D8 O5 ^公仔箱論壇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
) I/ x0 Y! }. C# l; G/ PTVBNOW 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。0 n& _7 O; h. z
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?