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。
0 C4 K2 r, u/ c$ j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，! S. n. [# l2 D& i9 g  ?/ X
而不會過了一會才作答，C發現D不知道答案時就表示% {" T8 H1 S( m! Q
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.
/ C& ~; s7 ^1 _; {9 m% t4 Q# IThat means D is not sure the answer by seeing one white and one black.公仔箱論壇5 w' {- h! K" a( M, F
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
# z; Z- ]; o0 |( H5 u1 |& Uwww1.tvboxnow.com$ o! f+ N9 A' x: p1 B! j$ a
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?