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原来不用优化也能OMS啊

Posted by uni at 2005-04-23 14:26:15 on Problem 2407

害得我多用了好多内存

Followed by:

直接brute force就可以？ (14) frkstyc 2005-04-23 14:28:56
- Re:直接brute force就可以？ (27) uni 2005-04-23 14:30:28
  - euler phi本来就只考虑质数阿 (33) frkstyc 2005-04-23 14:33:02
怎么不到学校来?一起玩玩~~~ (14) xiedi 2005-04-23 14:51:03
你是怎么做的？ (14) xiedi 2005-04-23 18:17:37

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