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。tvb now,tvbnow,bttvb* u4 @1 M* D) _4 N+ A- d5 u$ m/ a
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
$ ?$ n2 C2 Q7 S- o! R而不會過了一會才作答，C發現D不知道答案時就表示6 c* w/ Y- V' g$ n! s
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。% f! P: p( h; J$ X2 Z& ~. b' @% M
That means D is not sure the answer by seeing one white and one black.1 v: F! f$ c" p7 j' O
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 " P* J! I2 u. N; z
9 x! A+ F6 ]" ~: W( c' n7 g
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?