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Re:这里用素数筛法，不会内存空间不够么，求高手正解In Reply To:这里用素数筛法，不会内存空间不够么，求高手正解 Posted by:shiyimin at 2013-03-15 15:36:51 用unsigned char数组按位保存，并且只保存6n-1和6n+1这两类数，只需41666字节 Followed by: Post your reply here: |
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