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,bttvb6 g9 t( u# Q/ C5 y
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
) u1 t$ {/ i2 p" y% Y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4 |) B; _! U$ [; F5 c' j1 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.tvb now,tvbnow,bttvb( _+ u: q: S1 @5 q# _3 z8 }2 X! Q
That means D is not sure the answer by seeing one white and one black.8 I9 M+ J( p+ y6 J5 u' T8 j3 D" l
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
" V" H# K9 t9 n  {6 `6 L
, C  t* b( x+ ~. c! i4 s- _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?