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Re:用枚举法不把质数都存起来怎样不超时啊?In Reply To:用枚举法不把质数都存起来怎样不超时啊? Posted by:slick at 2003-07-08 11:55:26 我按这个顺序5重嵌套循环,没存质数,420k,480ms: row0 col0 row4 col4 主对角线 Followed by: Post your reply here: |
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