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Re:可以自顶向下,只算需要的

Posted by ArXoR at 2005-03-14 20:06:34 on Problem 2262
In Reply To:Re:请问用时很少的同志们是不是素数的判断有什么技巧？指点一下啊！会非常感激的！！！ Posted by:xfxyjwf at 2005-03-14 19:24:55 
> 如果只处理奇数,用时会更少
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