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从2开始就不行，从sqrt(N)开始就7~8秒的样子，早知道我就再加一两个质数到数据里，不过算了，老想着要整死人家干嘛？In Reply To:估计直接硬来也可以的，0.29K的代码用了7秒多 Posted by:sothink at 2005-04-15 09:13:54 Followed by:
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