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。
. U6 i: ^' C' D* pwww.tvboxnow.com假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
/ A- d7 L4 Q( n4 d' J1 Ptvb 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tvb now,tvbnow,bttvb+ U: y/ _9 e% x2 _
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.www.tvboxnow.com) l: \! z% T  D) i
That means D is not sure the answer by seeing one white and one black.www.tvboxnow.com/ r( Q* D/ W! }/ E6 c; |, k* r
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
+ z* v  w" ~4 ltvb now,tvbnow,bttvb
9 t, a! }$ ]7 U- A" F2 ]0 {www.tvboxnow.comC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?