/**
* Definition for binary tree
* 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) {
// Start typing your C/C++ solution below
// DO NOT write int main() function
if(p == NULL) return q == NULL;
if(q == NULL) return p == NULL;
return p->val == q->val && isSameTree(p->left, q->left) && isSameTree(p->right, q->right);
}
};
[Leetcode]Same Tree
最新推荐文章于 2020-07-27 10:14:22 发布
