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。
0 p( P9 y- g" e5 o' L9 B/ p4 @2 X假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
/ O# X0 c( V5 C4 o5.39.217.76而不會過了一會才作答，C發現D不知道答案時就表示
# g. l2 R$ N! S  U3 C! {5 P公仔箱論壇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.
6 H/ t9 ^# @8 N! x7 ]9 V! r. p5 _5.39.217.76That means D is not sure the answer by seeing one white and one black.
* [) e8 G, k. G1 \. \6 B0 e" Z' e- Gtvb now,tvbnow,bttvbC 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 7 E# m# N, f6 e
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% t  ~5 c3 c# Y
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?