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摘要: =IF(D3="","",(IF(MID("10X98765432",MOD(SUMPRODUCT(MID(D3,ROW(INDIRECT("1:17")),1)*2^(18-ROW(INDIRECT("1:17")))),11)+1,1)=MID(D3,18,18),"正确","错误"))) 校验 阅读全文
posted @ 2023-03-30 23:26 JoePotter 阅读(384) 评论(0) 推荐(0) 编辑
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