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 Q7 f# A' R, x, w; _/ ]5.39.217.76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,bttvb5 w: R6 p; c/ f
而不會過了一會才作答，C發現D不知道答案時就表示
5 K% h& V$ D9 P: U/ \7 MC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.
7 d( R: ]' k4 z; \1 j/ e, O4 e! @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。That means D is not sure the answer by seeing one white and one black.
0 [5 G' G0 j' m% E$ a7 a" TTVBNOW 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 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 5.39.217.76; e8 g) [3 _  \& a

6 T& B( r7 M5 p$ j公仔箱論壇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?