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。www1.tvboxnow.com+ [: M) `/ d* g& q9 i
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
/ v7 D$ z+ F" T  A& S" K. i7 E7 a+ ttvb now,tvbnow,bttvb而不會過了一會才作答，C發現D不知道答案時就表示( {) R7 }! j! p" r  U# R
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.
/ y- t5 |$ x, {4 C& aThat means D is not sure the answer by seeing one white and one black.
2 H7 t9 X# h7 X; k3 n4 ttvb now,tvbnow,bttvbC 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0 J/ Z" }' f# |" h3 `2 a

* _: o/ j! c8 G8 o( S* C5 @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?