我的随笔

【链表】206. Reverse Linked List; 92. Reverse Linked List II;25. Reverse Nodes in k-Group

habibah_chang 2020-10-01 20:55 阅读:135 评论:0 推荐:0

【BST】700. Search in a Binary Search Tree; 701. Insert into a Binary Search Tree; 450. Delete Node in a BST;

habibah_chang 2020-10-01 14:15 阅读:150 评论:0 推荐:0

【二叉搜索树BST】98. Validate Binary Search Tree

habibah_chang 2020-10-01 13:57 阅读:186 评论:0 推荐:0

222. Count Complete Tree Nodes

habibah_chang 2020-09-30 08:03 阅读:161 评论:0 推荐:0

【一棵树】236. Lowest Common Ancestor of a Binary Tree

habibah_chang 2020-09-28 16:19 阅读:131 评论:0 推荐:0

【二叉树序列化&反序列化】297. Serialize and Deserialize Binary Tree

habibah_chang 2020-09-26 18:30 阅读:138 评论:0 推荐:0

【二叉树构造】654. Maximum Binary Tree; 105. Construct Binary Tree from Preorder and Inorder Traversal; 106. Construct Binary Tree from Inorder and Postorder Traversal

habibah_chang 2020-09-26 14:02 阅读:125 评论:0 推荐:0

114. Flatten Binary Tree to Linked List

habibah_chang 2020-09-22 11:26 阅读:129 评论:0 推荐:0

【两棵树对比】100. Same Tree; 101. Symmetric Tree; 951. Flip Equivalent Binary Trees; 116. Populating Next Right Pointers in Each Node;

habibah_chang 2020-09-19 15:32 阅读:372 评论:0 推荐:0

【一棵树内部求最值or求和】104. Maximum Depth of Binary Tree; 111. Minimum Depth of Binary Tree; 112. Path Sum; 226. Invert Binary Tree;

habibah_chang 2020-09-19 12:11 阅读:138 评论:0 推荐:0