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哈哈..质数分解这种东西,还是我比较擅长啊

Posted by uni at 2005-06-16 17:26:31 on Problem 1845
In Reply To:你再栽几天再说，谁都要经历这种痛苦：） Posted by:hawk at 2005-03-17 22:46:43

Followed by:

这个题主要不是这个吧？%9901==1那个trap当时害得我好惨 (0) frkstyc 2005-06-16 17:27:26
- 恩?什么%9901==1?这和9901没关系吧... (0) uni 2005-06-17 10:45:09
  - 几何级数求和，=1的时候要特殊对待嘛 (0) frkstyc 2005-06-17 10:46:15
    - 呃...我记得..不用特判的啊 (0) ArXoR 2005-06-17 10:54:05
      - 总之当时我直接%了之后就把1代进去了，一除就错了 (0) frkstyc 2005-06-17 11:00:34
        哦...我没%直接就算了,被乘法溢出卡了几次 (0) ArXoR 2005-06-17 11:06:56
        早知道这么变态就+9901做个保护 (0) frkstyc 2005-06-17 11:10:01
        Re:早知道这么变态就+9901做个保护 (5) litstrong 2009-03-15 17:43:07
    - 9901又不大，指数对9900取模，然后线性扫不行吗？ (0) qiqilrq 2007-07-25 03:02:10
- 我也错在这儿了...狂晕倒...该死的M%9901==1.. (0) YUMEN19850720 2006-10-19 14:12:38

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