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。7 x+ ~: K8 ^+ \* H( {2 V
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
: [' o0 |4 S) C, z) NTVBNOW 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。而不會過了一會才作答，C發現D不知道答案時就表示
1 j7 Q% s! d/ x9 |tvb now,tvbnow,bttvbC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.
8 x+ R) A( O  N0 N* X# }; etvb now,tvbnow,bttvbThat means D is not sure the answer by seeing one white and one black.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。; b3 H' a& Y# Q1 v3 f: `
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
( X4 f" A2 L) k2 `; X. h2 s' wtvb now,tvbnow,bttvb5.39.217.766 a' F3 N0 a4 V* t# z
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?