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。tvboxnow.com0 M  X2 x! p/ ]& v) q  f; o
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，公仔箱論壇9 T) I9 ]$ a' h1 M  Y! u8 n
而不會過了一會才作答，C發現D不知道答案時就表示tvboxnow.com2 M1 C% G7 T5 Q' x8 {8 Y
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.tvb now,tvbnow,bttvb9 n7 X7 C9 s- E  d% h
That means D is not sure the answer by seeing one white and one black.tvboxnow.com5 T# G0 ~- }. J
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 tvb now,tvbnow,bttvb& N* C& j6 C4 s

0 I6 o; B% m) Y* X# K0 ^) fC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?