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司佳堡
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LeetCode - 100
题目链接:https://leetcode.com/problems/same-tree/题意就是判断两棵树是否相同。那么我们只要同时判断两棵树的左右子树是否相同即可,若有一处地方不同,直接return flase。/** * Definition for a binary tree node. * struct TreeNode { * int val; * Tre...原创 2018-10-20 23:30:00 · 276 阅读 · 0 评论 -
LeetCode - 617
题目链接:https://leetcode.com/problems/merge-two-binary-trees/题目大意:给定两棵二叉树,合并两棵二叉树并将对应数值相加。class Solution {public: TreeNode* mergeTrees(TreeNode* t1, TreeNode* t2) { if(t1 == NULL){ ...原创 2019-07-19 16:46:40 · 230 阅读 · 0 评论