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。& K; X9 p( g3 @3 Y7 c* n& a/ o2 \
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
5 N4 \  `5 O2 N/ S4 d! _" u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,bttvb3 P8 z- ^# I8 v; Y# U' _4 a
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.
- U! a9 K+ P# E1 Q" J) M公仔箱論壇That means D is not sure the answer by seeing one white and one black.tvb now,tvbnow,bttvb% m8 t& j% t4 t9 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
! s' q5 m0 j. G- vTVBNOW 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。
  w( J9 {0 O7 C' {- k- dC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?