一、思路:https://blog.nowcoder.net/n/c56eeb5b1845432a903db1c3c0cbc80a?f=commenthttps://blog.nowcoder.net/n/7131c90ce3214472887b0f2f6652f5a7?f=comment 代码 class Solution { public: TreeNode* reConstructBinaryTree(vector<int> pre, vector<int> vin) { return rebuild(pre, 0, pre.size()-...