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用堆

Posted by TN at 2005-04-10 11:56:54 on Problem 2247
In Reply To:Re:可不可以指点下这题有什么好方法啊？ Posted by:zhucheng at 2005-04-10 11:09:09

> 我的烂算法.
> 先用四重循环生成所有humble number
> 然后排序.

Followed by:

用已有的ugly num可以直接生成 (0) frkstyc 2005-04-10 13:11:59
- 我的意思就是直接生成，但要用到heap (0) TN 2005-04-10 13:14:01
  - 我用的全线性的 (0) frkstyc 2005-04-10 13:18:20
    - Re:我用的全线性的 (6) renegade 2005-08-16 13:47:52
- 我的意思就是直接生成，但要用到heap (0) TN 2005-04-10 13:14:01
  - ft......这题貌似确实用不着heap,总共才4个因子 (0) TN 2005-04-10 13:18:11
    - 多谢各位高手指点。谢啦！ (0) jackjack 2005-04-15 08:55:01

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