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分解模数,再用中国剩余定理解回去In Reply To:谁能说一下 jlu E题 当情况为a**c! c很大的时候这么办 Posted by:Reset at 2007-10-07 20:01:26 而且模数总是2^x*5^y形式的 对于a!%m只要看a是一个比较大的数,就有足够多的2和5, 否则直接算 Followed by: Post your reply here: |
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