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C.....
C答中了。A和B一定答不到因看不到其他人。
3 Y& b3 k# f( z/ r& L7 w4 xtvb now,tvbnow,bttvb假設C和B是同一顏色, 那D就會立刻知道自己的顏色,
" Y8 p; {  x! t: `; Z5 B* ~5.39.217.77:8898而不會過了一會才作答,C發現D不知道答案時就表示
: u$ c4 p: e. _( B/ p+ n4 N" D  nC和B是不同顏色,那麼C只要答和B相反的顏色就對了。
WHY???
i want to know the answer
C knows the answer by deducing D is not yelling out the answer.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。  R8 c% I8 R9 I* j4 b! [! z( G
That means D is not sure the answer by seeing one white and one black.tvb now,tvbnow,bttvb8 k* m( e. ^( n0 x/ q# B
C saw B is wearing the white, hence he is wearing the black
thank you
see this before but forgot answer
係點解呢?
thank a lot
dfdfd
我觉得是D 呢。。。
好難哦~~
1# wasimasterQ
. M' m3 Q8 X; |7 _, D( c9 m- qTVBNOW 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。
. {' E2 e: e0 ?/ p* m6 g5.39.217.77:8898C同B都答到
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.
may i see the answer?
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