标签：stream python script top http -o ++ ems tree
https://leetcode.com/problems/serialize-and-deserialize-binary-tree/?tab=Description
下面这个解法里面的C++部分很好：
https://discuss.leetcode.com/topic/28041/recursive-preorder-python-and-c-o-n
标签：stream python script top http -o ++ ems tree
原文地址：http://www.cnblogs.com/charlesblc/p/6443425.html
