摘要:
这题也是层次遍历,很简单。 /** * Definition for a binary tree node. * struct TreeNode { * int val; * TreeNode *left; * TreeNode *right; * TreeNode(int x) : val(x), 阅读全文
posted @ 2020-09-28 22:21
vdk
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摘要:
/* // Definition for a Node. class Node { public: int val; Node* left; Node* right; Node* next; Node() : val(0), left(NULL), right(NULL), next(NULL) { 阅读全文
posted @ 2020-09-28 16:22
vdk
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