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, W5 M( c, p! r8 ?* ^: {( {
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1 R/ m7 N* e, {  W- P8 A9 U3 z
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 F5 u& g7 l3 s; Y; w9 j1 H
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.tvb now,tvbnow,bttvb( x9 _, Q$ L% v  f) o+ J; x
That means D is not sure the answer by seeing one white and one black.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。) V( ~, e& R$ ]0 E
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
0 a, k0 f; U0 `) Dtvb now,tvbnow,bttvb
0 _- p, z. ^! n+ T4 U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?