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Re:筛的时候应该把范围放大一些 我的就放到1000100

Posted by erikajason at 2009-08-12 21:01:42 on Problem 2262
In Reply To:筛的时候应该把范围放大一些 我的就放到1000100 Posted by:venushjx at 2009-03-08 21:26:59
不对啊,我就是1000000

1000000= 17+999983

根本就不用筛到1000000

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