leetcode236——Lowest Common Ancestor of a Binary Tree
題目大意：在二叉樹中找兩個節點的最近祖先節點code 分析：兩個節點A、B的最近祖先節點特徵：要麼是自身，要麼是左右子樹分別存在A、B。所以，從根節點開始遍歷二叉樹，當前節點爲空或爲AB節點時返回；當前節點的左子樹存在A，右子樹存在B，則它就是答案；當前節點的左子樹不存在AB，繼續遍歷右子樹；當前節點的右子樹不存在AB，繼續遍歷左子樹。遞歸 代碼：class TreeNode* lowestCom
相關文章
- 1. Lowest Common Ancestor of a Binary Tree
- 2. 【easy】235. Lowest Common Ancestor of a Binary Search Tree
- 3. [leetcode] 236. Lowest Common Ancestor of a Binary Tree @ python
- 4. 235. Lowest Common Ancestor of a Binary Search Tree
- 5. 236. Lowest Common Ancestor of a Binary Tree
- 6. LeetCode --- 235. Lowest Common Ancestor of a Binary Search Tree
- 7. LeetCode 235. Lowest Common Ancestor of a Binary Search Tree
- 8. Leetcode 之 Lowest Common Ancestor of a Binary Search Tree
- 9. Lowest Common Ancestor of Two Nodes in a Binary Tree
- 10. Leetcode ——Lowest Common Ancestor of a Binary Tree
- 更多相關文章...
- • XSLT
- • XSLT
- • 算法總結-深度優先算法
- • 算法總結-廣度優先算法
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. Window下Ribbit MQ安裝
- 2. Linux下Redis安裝及集羣搭建
- 3. shiny搭建網站填坑戰略
- 4. Mysql8.0.22安裝與配置詳細教程
- 5. Hadoop安裝及配置
- 6. Python爬蟲初學筆記
- 7. 部署LVS-Keepalived高可用集羣
- 8. keepalived+mysql高可用集羣
- 9. jenkins 公鑰配置
- 10. HA實用詳解
歡迎關注本站公眾號,獲取更多信息
相關文章
- 1. Lowest Common Ancestor of a Binary Tree
- 2. 【easy】235. Lowest Common Ancestor of a Binary Search Tree
- 3. [leetcode] 236. Lowest Common Ancestor of a Binary Tree @ python
- 4. 235. Lowest Common Ancestor of a Binary Search Tree
- 5. 236. Lowest Common Ancestor of a Binary Tree
- 6. LeetCode --- 235. Lowest Common Ancestor of a Binary Search Tree
- 7. LeetCode 235. Lowest Common Ancestor of a Binary Search Tree
- 8. Leetcode 之 Lowest Common Ancestor of a Binary Search Tree
- 9. Lowest Common Ancestor of Two Nodes in a Binary Tree
- 10. Leetcode ——Lowest Common Ancestor of a Binary Tree