數獨卡關求解(如何推理) - 數獨
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By Ingrid
at 2017-10-14T19:43
at 2017-10-14T19:43
Table of Contents
※ 引述《wsde56 (eric2356)》之銘言:
: 卡關了,求解~~
: https://i.imgur.com/CZqnaDP.jpg
我的解法是從最右側三欄(即下圖的G、H、I column)的9開始
https://imgur.com/eNeqPUn.jpg
因右上格的I欄已經滿了,可知右上格的9應在H欄
並可以推理出右下格的9應位於I欄,如下圖所示(黃色為9可能的位置)
https://imgur.com/kX1A7TR.jpg
藉由上圖與中間格、左下格已推理出來的9的位置
即可推出中下格的9位於D欄的中間(下圖的紅色9)
https://imgur.com/VB6HoxS.jpg
之後就可以一一解開了:)
提供一個小想法,如果還有其他解法再請板友分享指教>__<
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數獨
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By Kristin
at 2017-10-19T08:41
at 2017-10-19T08:41
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By Agatha
at 2017-10-22T20:27
at 2017-10-22T20:27
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By Mary
at 2017-10-25T08:50
at 2017-10-25T08:50
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