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。
6 I. G2 `3 U9 M2 ^( U5 s, r假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
7 p# y8 z- P3 N3 ^而不會過了一會才作答，C發現D不知道答案時就表示( N* r/ N- a7 M; D
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.tvb now,tvbnow,bttvb/ Y) n- ~; Z; S) p  K# t6 o
That means D is not sure the answer by seeing one white and one black.tvb now,tvbnow,bttvb& G* x! `8 q! K$ t/ c7 G& 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 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。/ j  l  _7 B1 M- Z/ B
' G# e9 w5 Z& J# x2 X
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?