- 問題詳情:2,4,6 Londonhasanewmagazine.Butitisnotprintedonpaper.EveryonewhohasatelevisioncanreceiveitbecauseitisonTV.Inordertoreadthismagazineyouhavetohaveadecoder(*).Eachpageofitisnumbered,soyouonlyhavetodialthenumbertochoosewhichsubjectyouwanttoreada...
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