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力扣每日一题刷题总结：二叉树篇（持续更新）
2022-07-02 06:28:00 【Villanelle＃】
100. 相同的树Easy 递归2022/3/23
给你两棵二叉树的根节点 p 和 q ，编写一个函数来检验这两棵树是否相同。
如果两个树在结构上相同，并且节点具有相同的值，则认为它们是相同的。
方法一：最牛递归，判断其左子树和右子树是否均相同来判定树是否相同，难点在于写全边界条件：均为空返回真。有一方为空一方不为空返回假，都不为空如值不相等则为假。
class Solution {
public:
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