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请问这题用树状数组怎么做呢？

Posted by abracadabra at 2005-07-14 22:09:58 on Problem 2481

Followed by:

和线段树一样的吧，都是按又编排序然后插入左边，再查询小于左边有多少个，最后调整一下 (0) frkstyc 2005-07-14 22:13:08
- 右偏 (0) abracadabra 2005-07-14 22:18:32
  - ？ (0) abracadabra 2005-07-14 22:18:38
    - 右边吧 (0) xfxyjwf 2005-07-14 22:33:28
      - 我也学uni用通假字了 (0) frkstyc 2005-07-14 22:37:50

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