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C.....
C答中了。A和B一定答不到因看不到其他人。www1.tvboxnow.com+ [: M) `/ d* g& q9 i
假設C和B是同一顏色, 那D就會立刻知道自己的顏色,
/ v7 D$ z+ F" T  A& S" K. i7 E7 a+ ttvb now,tvbnow,bttvb而不會過了一會才作答,C發現D不知道答案時就表示( {) R7 }! j! p" r  U# R
C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.
/ y- t5 |$ x, {4 C& aThat means D is not sure the answer by seeing one white and one black.
2 H7 t9 X# h7 X; k3 n4 ttvb now,tvbnow,bttvbC 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 公仔箱論壇0 J/ Z" }' f# |" h3 `2 a

* _: o/ j! c8 G8 o( S* C5 @C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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