标签:def https return -- solution int efi etc treenode
/**
* Definition for a binary tree node.
* struct TreeNode {
* int val;
* TreeNode *left;
* TreeNode *right;
* TreeNode(int x) : val(x), left(NULL), right(NULL) {}
* };
*/
class Solution {
public:
bool isSameTree(TreeNode* p, TreeNode* q) {
if (!p && !q) return true;
if (!p || !q || p->val != q->val) return false;
return isSameTree(p->left, q->left) && isSameTree(p->right, q->right);
}
};
标签:def https return -- solution int efi etc treenode
原文地址:https://www.cnblogs.com/clown9804/p/13338832.html