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。
" H& q- Y& [& t+ Y5 C( f! `假設C和B是同一顏色, 那D就會立刻知道自己的顏色，公仔箱論壇; r& E. P' L6 C! z4 X8 }; f
而不會過了一會才作答，C發現D不知道答案時就表示
' _5 y0 g. M1 |/ W4 D0 ^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。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.
& \& f: e# E# }+ M. xTVBNOW 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。That means D is not sure the answer by seeing one white and one black.
" S1 B9 W, Y+ v( y' f, V5 M- o, j* m5 vC 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
. l% o6 I) u% P9 H' kwww3.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。2 x! s# z8 T4 [' f% V6 r
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?