【老張】評論
小弟才疏學淺,如有錯誤請各位先進指正,謝謝。112 資訊技師 修改成:112 專技高考_電子工程技師:電子計算機原理這題的程式解法可以參考leetcode 105, 106。https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal/https://leetcode.com/problems/construct-binary-tree-from-inorder-and-postorder-traversal/description/