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。, e: T' c7 i2 `: a9 q2 h5 q
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，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。: r. N9 t6 Q& \' C# s  j3 o4 X
而不會過了一會才作答，C發現D不知道答案時就表示/ n& h. u0 j1 \+ G0 G# g
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.
/ {) U) h$ X6 C0 J+ D3 j0 @2 H公仔箱論壇That means D is not sure the answer by seeing one white and one black.公仔箱論壇: ~5 o+ p$ r/ G
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
' Q. ]! Q- R+ R: k  U+ ?, I' h  FTVBNOW 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。/ }+ r: a4 J: u/ J; {
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?