Insert numbers into the grid, so that all calculations are correct both across a

游客2023-10-21  38

问题 Insert numbers into the grid, so that all calculations are correct both across and down. 6 and 8 are already placed.

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答案 [*]

解析 (涉及简单较小的数字之间的加减乘除,可采用直接带数字法,将可能性数字带入以检验正确与否。)
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