public static boolean isSameTree(TreeNode p, TreeNode q) {if (p == null)return q == null;if (q == null)return p == null;if ((p.left == null) && (p.right == null) && (q.left == null)&& (q.right == null)) {return p.val == q.val;}if (p.val != q.val)return false;elsereturn (isSameTree(p.left, q.left)) && isSameTree(p.right, q.right);}
Topic Tree, Depth-first Search Description [https://leetcode.com/problems/same-tr
LeetCode100—Same Tree 原题 > Given two binary trees, write a function to check if th
按照通过率，第三的需要买书（还是过段时间再说吧……），那么就来做第四题咯 [\100 Same Tree][100 Same Tree] 这道题同样很简单，一看就是需
Given two binary trees, write a function to check if they are equal or not. Two binary
1.题目 Given two binary trees, write a function to check if they are equal or not. Tw
Given two binary trees, write a function to check if they are equal or not. Two
题目描述： 给定两个二叉树，编写一个函数来检验它们是否相同。 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。 示例 1: 输入:
Given two binary trees, write a function to check if they are the same or not. Two bina
Given two binary trees, write a function to check if they are the same or not. Two bina
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