三个红色和两个黑色
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; u& w) [) @1 R5 Y" A% j$ d0 N5.39.217.77:8898最后那个说我不知道我戴什么颜色帽子.tvb now,tvbnow,bttvb' V6 r5 O- f8 {# `
- the front #1 , #2 must not be black/black. Otherwise, #3 will know he is red. #1/#2 must be red/red or red/black or black/red.
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5 S, T0 @3 s- |( ^5 }5.39.217.77:8898中间那个说我也不知道我戴什么颜色帽子.
( U1 ?- @+ m& c. i# ]tvb now,tvbnow,bttvb- for #2, if he see #1 wearing black, he can be sure he is red. since #2 cannot be sure, then #1 must NOT be wearing black.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。 Z- g/ g0 m& x/ s5 U" u
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但是第一个说我知道我戴什么颜色帽子.5 w" p" ?% i9 C( o5 _# y3 A# [) f
- #1 must be wearing RED |