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log(2,25亿)=31.219280948873623478703194294894...

Posted by frkstyc at 2005-05-27 15:42:10 on Problem 2085
In Reply To:You may assume that 1 <= n <= 50000 and 0 <= m <= n(n − 1)/2....... Posted by:TN at 2005-05-27 15:44:09

Followed by:

?????? (0) TN 2005-05-27 15:42:52
- 50000*49999/2会变成负数！当然inf loop了 (0) frkstyc 2005-05-27 15:43:31
  - 怪不得......把m和n都变成int64就AC了...... (0) TN 2005-05-27 15:50:05
    - 数据有问题吗 (0) hawk 2005-05-27 15:50:47
      - 没有，是我自己的问题，没有考虑到整数溢出 (0) TN 2005-05-27 15:51:28
      - 放心，没事 (0) frkstyc 2005-05-27 15:51:38
    - fool 2 death!!!!!!!!!!我就用了unsigned (0) frkstyc 2005-05-27 15:51:25
      - 唉...... (0) TN 2005-05-27 15:51:45

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