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" `4 l9 g1 f假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
) i8 E0 @/ |' ^; D2 V而不會過了一會才作答，C發現D不知道答案時就表示
$ V5 Z+ H5 [4 C: B$ U4 z公仔箱論壇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.
, l! I$ ~" W2 v( r$ cThat means D is not sure the answer by seeing one white and one black.www1.tvboxnow.com2 v, U  Z& i( E: i% ~& G5 O
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 tvb now,tvbnow,bttvb/ _3 N8 }, y0 O5 H7 b" w
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。6 T  Q7 d8 p! i5 b5 ^! |! J, E
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?