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* l# Z! Y: \  a1 a1 V$ Z% N
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，6 A3 A  E( m2 G- G4 T9 `, f5 u
而不會過了一會才作答，C發現D不知道答案時就表示( p8 b% Z. }& i4 a; r: E  Q
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.
( s7 I$ f# h' I+ T7 o* J, J# E( _5.39.217.76That means D is not sure the answer by seeing one white and one black.3 V; m! l- j6 H2 C0 v
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 公仔箱論壇: x* z( h$ D! y' Y& ~, N

1 J4 f# w. H% q8 WC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?