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...这个...有证明的么,好像后面有很普遍的状态循环的

Posted by ArXoR at 2005-08-07 14:05:27 on Problem 1322
In Reply To:先打你pp，然后n是偶数就1000，奇数就1001 Posted by:frkstyc at 2005-08-07 14:03:51

Followed by:

它只要3个小数嘛，你的n大了没什么意义啊 (0) frkstyc 2005-08-07 14:06:12
- 那奇偶性是怎么归纳出来的? (0) ArXoR 2005-08-07 14:07:19
  - 你dp的时候要分奇偶，所以就…… (0) frkstyc 2005-08-07 14:08:27
    - ......有点明白了....收敛的 (0) ArXoR 2005-08-07 14:11:15

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