killer sudoku_無解

原創 Eureka* 2020-06-06 12:33

Puzzle

在這裏插入圖片描述

Wrong

在這裏插入圖片描述

HOW COME?

  • 假設C3爲2，C1,C2 分別爲1,3，那麼D1,D2 爲2,4，導致D3,D4爲1,3 數對
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