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。
; B& v) m1 p; u' f9 ZTVBNOW 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。假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
, W1 _: t; {* e1 k5 Z' ?而不會過了一會才作答，C發現D不知道答案時就表示
7 Y+ d  A! p; l% a& o7 cC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.
/ |' z% ^5 f7 [9 n/ j: h: q( y+ x5.39.217.77:8898That means D is not sure the answer by seeing one white and one black.
- ?% ]! J: c  t' M0 w9 @% bC 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 U' {9 d3 k, a2 m

6 g; Z; m: ^7 p6 G) G2 _公仔箱論壇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?