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。公仔箱論壇) f- \, r: |& W  W8 e  q
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
) g$ [; `( T- O: ~7 J公仔箱論壇而不會過了一會才作答，C發現D不知道答案時就表示2 }) w1 L+ ^) i/ x" M! F1 p
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.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。( e7 Y% R/ B/ i: |7 n6 @) w
That means D is not sure the answer by seeing one white and one black.www2.tvboxnow.com2 ]/ C6 `: E) p
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
; {5 a  s+ l( L" ]1 Q" }" YTVBNOW 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。
8 \8 ~6 @  ~7 C  R4 ~( A0 k* U4 U, xwww2.tvboxnow.comC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?