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Re:1094MS求优化思路In Reply To:1094MS求优化思路 Posted by:wxfwxf328 at 2012-02-06 18:57:39 这题的时间主要耗费在枚举因数上去了，直接枚举1-sqrt(n)的话，多半1S+,如果用质数去拼[1,sqrt(n)]的因数的话（简单的DFS即可），效果会很多（200MS左右） Followed by: Post your reply here: |
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