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。5.39.217.76) F. Q4 U& H& N( c2 g7 {
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* b) H5 t+ k( D! A
而不會過了一會才作答，C發現D不知道答案時就表示tvb now,tvbnow,bttvb6 M$ i9 P/ F/ k: }7 {4 A* e" 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.' m/ @2 R# J% D' D& t. k
That means D is not sure the answer by seeing one white and one black.
% j" h2 @4 M/ ~2 L, u+ RC 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( h: I0 s. k4 c' H

1 \# f. r* M5 t2 ZTVBNOW 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。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?