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一与信息学有关离散函数

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青青子衿 posted 2013-11-22 21:04 |Read mode
定义$m(n)(m,n∈Z)$表示m经过四则运算得到n,所用最小的步骤数!

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$\LaTeX$ formula tutorial

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2025-6-8 06:43 GMT+8

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