Just take off the hat and look!

來源: tony933 於 2011-12-09 09:18:42 [] [舊帖] [給我悄悄話] 閱讀數 : (189 bytes)

According to how this is worded the prisoners can just simply take off the hat and look to see what color he/she has!
Otherwise, there is no way to logically figure it out!

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