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。
4 C; v. @' Z  ltvboxnow.com假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
% x% x4 `6 s0 E6 }+ S- stvboxnow.com而不會過了一會才作答，C發現D不知道答案時就表示
) g+ \) ?$ d, B" c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.公仔箱論壇- L2 b0 W/ X% ]8 d& p. t% S* P
That means D is not sure the answer by seeing one white and one black.
3 S* y/ }/ F2 \( E3 _2 Z' aC 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- h3 d7 W9 S" l( r5 \7 s
tvb now,tvbnow,bttvb/ ?1 I. C3 i: c$ X5 Y
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?