I see

來源: lilipp 於 2013-03-05 21:01:29 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (163 bytes)

ha, I missed the part there is only 1 condition when the judge can be sure. I kept wondering how could Judge/me figure out the truth among 4 senarios. 

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