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。
! c- ~: p6 t: z0 B0 @6 ], i( r假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
7 y5 o  P# m& ~8 ?" t7 ?" h$ M* h而不會過了一會才作答，C發現D不知道答案時就表示
# Q6 k2 c& t  M' W" ], i+ lTVBNOW 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.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。# F: M" d' @: k9 m1 Y9 F% y- k. W& f
That means D is not sure the answer by seeing one white and one black.9 F5 `3 j4 r! W  S. d
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
/ [8 l  y) N% j0 Q  u0 V/ Ftvb now,tvbnow,bttvb" l& F# C1 V- W5 N9 ?2 J! I' b/ U& K
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?