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。
5 w4 T8 e; \+ m% e. l8 z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，
3 x! N8 m, R7 [) O而不會過了一會才作答，C發現D不知道答案時就表示
8 j* K6 Y% G  }- y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.
8 f4 }: M" b- v6 Ztvb now,tvbnow,bttvbThat means D is not sure the answer by seeing one white and one black.
% t6 m2 q) B" H/ b6 F8 uC 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; O4 c4 `( T& U7 A' P0 P( S  @- `

9 T) u- G3 ^" H$ y% }tvb now,tvbnow,bttvbC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?