Construct Binary Tree from Preorder and Inorder Traversal
題目要求給出前序和中序二叉樹遍歷結果，重建二叉樹。樹的節點值不存在冗餘。html 解法是給出目前處理的前序和中序的起始和結束的index。前序的第一個值爲根節點的值，根據這個值在中序中查找index，從而在中序中劃分左子樹和右子樹的遍歷，遞歸求解，直至只有一個節點。注意爲了進行中序遍歷的高效查找，預先把值存入hashmap之中，python的實現爲dict.node class Solution(
相關文章
- 1. 105. Construct Binary Tree from Preorder and Inorder Traversal——tree
- 2. Construct Binary Tree from Preorder and Inorder Traversal
- 3. [LeetCode]Construct Binary Tree from Preorder and Inorder Traversal
- 4. construct-binary-tree-from-preorder-and-inorder-traversal
- 5. Leetcode 105. Construct Binary Tree from Preorder and Inorder Traversal
- 6. leetcode -- 105. Construct Binary Tree from Preorder and Inorder Traversal
- 7. 105. Construct Binary Tree from Preorder and Inorder Traversal
- 8. [LeetCode]*105.Construct Binary Tree from Preorder and Inorder Traversal
- 9. LeetCode—105. Construct Binary Tree from Preorder and Inorder Traversal
- 10. [LeetCode]*106.Construct Binary Tree from Inorder and Postorder Traversal
- 更多相關文章...
- • SQLite AND/OR 運算符 - SQLite教程
- • SQL AND & OR 運算符 - SQL 教程
- • RxJava操作符（七）Conditional and Boolean
- • 算法總結-深度優先算法
相關標籤/搜索
每日一句
-
每一个你不满意的现在，都有一个你没有努力的曾经。
最新文章
- 1. CVPR 2020 論文大盤點-光流篇
- 2. Photoshop教程_ps中怎麼載入圖案？PS圖案如何導入？
- 3. org.pentaho.di.core.exception.KettleDatabaseException:Error occurred while trying to connect to the
- 4. SonarQube Scanner execution execution Error --- Failed to upload report - 500: An error has occurred
- 5. idea 導入源碼包
- 6. python學習 day2——基礎學習
- 7. 3D將是頁遊市場新賽道？
- 8. osg--交互
- 9. OSG-交互
- 10. Idea、spring boot 圖片(pgn顯示、jpg不顯示)解決方案
歡迎關注本站公眾號,獲取更多信息
相關文章
- 1. 105. Construct Binary Tree from Preorder and Inorder Traversal——tree
- 2. Construct Binary Tree from Preorder and Inorder Traversal
- 3. [LeetCode]Construct Binary Tree from Preorder and Inorder Traversal
- 4. construct-binary-tree-from-preorder-and-inorder-traversal
- 5. Leetcode 105. Construct Binary Tree from Preorder and Inorder Traversal
- 6. leetcode -- 105. Construct Binary Tree from Preorder and Inorder Traversal
- 7. 105. Construct Binary Tree from Preorder and Inorder Traversal
- 8. [LeetCode]*105.Construct Binary Tree from Preorder and Inorder Traversal
- 9. LeetCode—105. Construct Binary Tree from Preorder and Inorder Traversal
- 10. [LeetCode]*106.Construct Binary Tree from Inorder and Postorder Traversal