Xiaohe-LeetCode 100 Same Tree

Best Solution 0ms

/**
* Definition for a binary tree node.
* struct TreeNode {
* int val;
* struct TreeNode *left;
* struct TreeNode *right;
* };
*/
bool isSameTree(struct TreeNode* p, struct TreeNode* q) {

　　if (p==NULL&&q==NULL)
　　　　return 1;
　　else if ((!p&&q)||(p&&!q))
　　　　return 0;
　　return (isSameTree(p->left,q->left)&&isSameTree(p->right,q->right))&&(p->val==q->val);

}

转载于:https://www.cnblogs.com/CathyXiaohe/p/4985413.html

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