当前标签：tree

230. Kth Smallest Element in a BST - Medium

fatttcat 2019-01-07 07:52 阅读:124 评论:0 推荐:0

117. Populating Next Right Pointers in Each Node II - Medium

fatttcat 2019-01-01 17:00 阅读:127 评论:0 推荐:0

250. Count Univalue Subtrees - Medium

fatttcat 2019-01-01 09:56 阅读:144 评论:0 推荐:0

94. Binary Tree Inorder Traversal - Medium

fatttcat 2019-01-01 09:31 阅读:98 评论:0 推荐:0

116. Populating Next Right Pointers in Each Node - Medium

fatttcat 2019-01-01 09:01 阅读:92 评论:0 推荐:0

285. Inorder Successor in BST - Medium

fatttcat 2019-01-01 08:24 阅读:127 评论:0 推荐:0

889. Construct Binary Tree from Preorder and Postorder Traversal - Medium

fatttcat 2019-01-01 05:20 阅读:127 评论:0 推荐:0

106. Construct Binary Tree from Inorder and Postorder Traversal - Medium

fatttcat 2019-01-01 04:23 阅读:109 评论:0 推荐:0

105. Construct Binary Tree from Preorder and Inorder Traversal - Medium

fatttcat 2018-12-31 19:23 阅读:107 评论:0 推荐:0

449. Serialize and Deserialize BST - Medium

fatttcat 2018-12-31 15:44 阅读:121 评论:0 推荐:0

114. Flatten Binary Tree to Linked List - Medium

fatttcat 2018-12-31 15:01 阅读:94 评论:0 推荐:0

199. Binary Tree Right Side View - Medium

fatttcat 2018-12-31 12:06 阅读:109 评论:0 推荐:0

173. Binary Search Tree Iterator - Medium

fatttcat 2018-12-31 11:39 阅读:104 评论:0 推荐:0

98. Validate Binary Search Tree - Medium

fatttcat 2018-12-31 09:37 阅读:141 评论:0 推荐:0

965. Univalued Binary Tree - Easy

fatttcat 2018-12-31 08:08 阅读:151 评论:0 推荐:0

589. N-ary Tree Preorder Traversal - Easy

fatttcat 2018-12-31 08:01 阅读:117 评论:0 推荐:0

590. N-ary Tree Postorder Traversal - Easy

fatttcat 2018-12-31 07:51 阅读:125 评论:0 推荐:0

637. Average of Levels in Binary Tree - Easy

fatttcat 2018-12-31 07:31 阅读:143 评论:0 推荐:0

538. Convert BST to Greater Tree - Easy

fatttcat 2018-12-31 06:51 阅读:130 评论:0 推荐:0

501. Find Mode in Binary Search Tree - Easy

fatttcat 2018-12-30 17:51 阅读:135 评论:0 推荐:0