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。
/ N3 I5 `4 G8 x( ]1 h4 ?4 d% Z假設C和B是同一顏色, 那D就會立刻知道自己的顏色，tvb now,tvbnow,bttvb: j7 U" w  M6 J) f1 G3 l4 R
而不會過了一會才作答，C發現D不知道答案時就表示公仔箱論壇, ~9 R  \/ N$ n
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.$ k5 l; V4 D( p
That means D is not sure the answer by seeing one white and one black.  L* n  o9 j1 ?
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 2 m( S0 x( L- {! q/ l% {4 h- m- e
: `* o- w5 }; ^/ G8 Q1 v
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?