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import { TreeNode } from "../binary-tree-inorder-traversal/TreeNode.ts";
function inorderSuccessor(    root: TreeNode | null,    p: TreeNode | null,): TreeNode | null {    if (!root) {        return null;    }    if (!p) {        return null;    }
    if (root.val <= p.val) {        return inorderSuccessor(root.right, p);    } else {        const ans = inorderSuccessor(root.left, p);        if (ans) {            return ans;        } else {            return root;        }    }}export default inorderSuccessor;