"""
https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal/

Given two integer arrays preorder and inorder where preorder is the preorder traversal of a binary tree and
inorder is the inorder traversal of the same tree, construct and return the binary tree.

"""

from typing import List, Optional


class TreeNode:
    def __init__(self, val=0, left=None, right=None):
        self.val = val
        self.left = left
        self.right = right


class Solution:
    def buildTree(self, preorder: List[int], inorder: List[int]) -> Optional[TreeNode]:
        pass
