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。
" y% T3 B" V* A1 STVBNOW 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。假設C和B是同一顏色, 那D就會立刻知道自己的顏色，( J) `( Y/ P/ [- N6 m' D
而不會過了一會才作答，C發現D不知道答案時就表示tvb now,tvbnow,bttvb6 ?! P* P% l8 ~5 h+ r$ M/ `- X
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.
0 L. r, g5 ~# L" d, M6 v' Q7 OThat means D is not sure the answer by seeing one white and one black.tvb now,tvbnow,bttvb7 l; j# p# L& I3 [7 r
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
1 [6 C) o* \8 m6 o4 ]0 x5.39.217.76
1 h3 O" _4 Y. a$ o+ Z0 J  s# bC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?