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。
" l: U6 o; B& d4 V- s; t3 |7 a* V7 y假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
/ F# A* Q: o2 D- F( s而不會過了一會才作答，C發現D不知道答案時就表示
4 p' r- V' N) Y0 c' s: L1 @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.
  i5 j+ z$ W' Z, O) U. n' k2 ?/ uThat means D is not sure the answer by seeing one white and one black.www1.tvboxnow.com) Y' t: S  C6 R9 i
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
* T; A# L& r& K8 ?% d, I2 ~8 Swww1.tvboxnow.comTVBNOW 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。: C  X+ }  A4 V/ W: N
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?