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。TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。; T0 ]9 r6 B* j7 b: Q* H
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。# q8 l9 S% _3 h* Y6 L! d0 F
而不會過了一會才作答，C發現D不知道答案時就表示
8 J& H$ `) O/ e8 u; g/ G6 Nwww2.tvboxnow.comC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.
! @9 J; a$ S9 m! x6 l) ]" R% u+ zThat means D is not sure the answer by seeing one white and one black.8 q0 {- W( b6 l  B9 T8 \2 X
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 ( p! T/ _4 I" r+ E; L1 |

3 p, ^1 Q) G9 q/ |# a  xtvb now,tvbnow,bttvbC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?