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Pray 大牛给指点迷津吧,如何二分, thx

Posted by ACM06019 at 2007-02-02 23:01:16 on Problem 3111
In Reply To:AC到人憔悴啊。。。 Posted by:Pray at 2007-02-02 22:58:32

Followed by:

传说是迭代，二分很容易挂 and 我是新手，胡言乱语，大牛不要见怪 (0) Pray 2007-02-02 23:03:25
- 我不是大牛, 怎么个迭代法. (0) ACM06019 2007-02-02 23:04:47
  - 枚举r以后,每次算出a[i]-r*b[i]的前k个.再算出新的r,就是用r跌代 (0) daringQQ 2007-02-02 23:14:57
  - 强烈感谢! 祝您人品多多 ! (0) ACM06019 2007-02-02 23:17:01

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