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Re:18014398509481931是素数还是合数啊

Posted by shanhuhai at 2007-11-09 08:13:27 on Problem 1811
In Reply To:18014398509481931是素数还是合数啊 Posted by:y07yangruilong at 2007-11-03 10:48:17
是素数,估计你在求a^b%n时数用的数超过了2^64

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