剑指offer学习中遗留问题

1.堆排序 https://www.jianshu.com/p/0fdeb016aacd
2.n皇后问题（回溯和交换） https://www.jianshu.com/p/73bbd10b4f41
3.面试题36：求逆序对数https://www.jianshu.com/p/5b6199cafd63
4.面试题62：序列化二叉树 https://www.jianshu.com/writer#/notebooks/46196231/notes/72924888
5.面试题64：数据流中的中位数 https://www.jianshu.com/writer#/notebooks/46196231/notes/72924888
6.面试题65：滑动窗口的最大值
https://www.jianshu.com/writer#/notebooks/46196231/notes/72924903/preview
7.第七章 https://www.jianshu.com/writer#/notebooks/46196231/notes/72924823
8.前序遍历和后序遍历重新构建树
https://www.jianshu.com/p/f581f381145f