Math

Recovering a Modulus

Difficulty
xxx \(x\) xx x xxxxx \(x\xxxxx x\) xxxxxxx xxxxxx, xxxx \(x,x\xxx x\). xxxx x xxxxxx xx xxxxxxxxx xxx xxxxxxxx xxxxxxxx xxxxxxx \(x\) xxx xxxxx xxxxx xxxxx xxxxxxx xxxxxx xxxxxxx \(x\) xxx \(x\), xx xxxxxxx \(x\) xxx \(x\), xxxxxxxxxx \(x_{xx}=(x_x+x_x)\xxxx x\) xxx xxxxx xxxxx. xxxxx xxxxxxx xxxx xx xxxx \(x\) xxxxxx. xxxx, xxxxxx xxxxx xxx xxxxxxxx xxxxxxxxx xx \(\{x,\xxxxx,x-x\}\).

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