killer sudoku_无解

原創 Eureka* 2020-06-06 12:33

Puzzle

在这里插入图片描述

Wrong

在这里插入图片描述

HOW COME?

  • 假设C3为2，C1,C2 分别为1,3，那么D1,D2 为2,4，导致D3,D4为1,3 数对
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