526互联

LeetCode235. 二叉搜索树的最近公共祖先

发布时间 2023-06-02 12:45:22作者: 穿过雾的阴霾
class Solution {
public:
    TreeNode* lowestCommonAncestor(TreeNode* root, TreeNode* p, TreeNode* q) {
        if(p->val<root->val&&q->val<root->val)
            return lowestCommonAncestor(root->left,p,q);
        if(p->val>root->val&&q->val>root->val)
            return lowestCommonAncestor(root->right,p,q);
        return root;
    }
};