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% X( e$ p* Q7 W8 h' f/ j$ a
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
- A  t" \. n! q7 [* g& h6 j6 `tvb now,tvbnow,bttvb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3 `- K, \* d3 c$ X& }' _% 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.公仔箱論壇/ ^3 k7 D- P6 u" b
That means D is not sure the answer by seeing one white and one black.
+ V. X& b3 ^  Z; ]  P/ n  Y5.39.217.77:8898C 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
- i7 w& N! G2 y6 R* h; s5.39.217.77:8898公仔箱論壇1 N8 Y. K9 X& v8 O) ~! r, n
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?