2019年2月14日
[Lintcode]66. Binary Tree Preorder Traversal/[Leetcode]144. Binary Tree Preorder Traversal
摘要： "66. Binary Tree Preorder Traversal" / "144. Binary Tree Preorder Traversal" 本题难度: Easy/Medium Topic: Binary Tree Description Given a binary tree, ret 阅读全文
posted @ 2019-02-14 20:38 siriusli 阅读(127) 评论(0) 推荐(0)
[Lintcode]69. Binary Tree Level Order Traversal/[Leetcode]102. Binary Tree Level Order Traversal
摘要： "69. Binary Tree Level Order Traversal" / "102. Binary Tree Level Order Traversal" 本题难度: Easy/Medium Topic: Binary Tree Description Given a binary tre 阅读全文
posted @ 2019-02-14 20:30 siriusli 阅读(78) 评论(0) 推荐(0)
[Lintcode]85. Insert Node in a Binary Search Tree/[Leetcode]701. Insert into a Binary Search Tree
摘要： "85. Insert Node in a Binary Search Tree" / "701. Insert into a Binary Search Tree" 本题难度: Easy/Medium Topic: Binary Tree Given a binary search tree an 阅读全文
posted @ 2019-02-14 20:11 siriusli 阅读(105) 评论(0) 推荐(0)
[Lintcode]93. Balanced Binary Tree/[Leetcode]110. Balanced Binary Tree
摘要： "93. Balanced Binary Tree" / "110. Balanced Binary Tree" 本题难度: Easy Topic: Binary Tree Description Given a binary tree, determine if it is height bala 阅读全文
posted @ 2019-02-14 19:48 siriusli 阅读(106) 评论(0) 推荐(0)
[Lintcode]97. Maximum Depth of Binary Tree/[Leetcode]104. Maximum Depth of Binary Tree
摘要： "97. Maximum Depth of Binary Tree" / "104. Maximum Depth of Binary Tree" 本题难度: Easy Topic: Binary Tree Description Given a binary tree, find its maxim 阅读全文
posted @ 2019-02-14 19:19 siriusli 阅读(103) 评论(0) 推荐(0)
[Lintcode]98. Sort List/[Leetcode]148. Sort List
摘要： "98. Sort List" / "148. Sort List" 本题难度: Medium Topic: Linked List Description Sort a linked list in O(n log n) time using constant space complexity. 阅读全文
posted @ 2019-02-14 18:58 siriusli 阅读(104) 评论(0) 推荐(0)
[Lintcode]99. Reorder List/[Leetcode]143. Reorder List
摘要： "99. Reorder List" /[143. Reorder List ](https://leetcode.com/problems/reorder list/) 本题难度: Medium Topic: Linked List Description Given a singly linke 阅读全文
posted @ 2019-02-14 18:27 siriusli 阅读(77) 评论(0) 推荐(0)
[Lintcode]102. Linked List Cycle/[Leetcode]141. Linked List Cycle
摘要： "102. Linked List Cycle" / "141. Linked List Cycle" 本题难度: Medium/Easy Topic: Linked List Description A linked list is given such that each node contai 阅读全文
posted @ 2019-02-14 17:05 siriusli 阅读(70) 评论(0) 推荐(0)
[Lintcode]102. Linked List Cycle/[Leetcode]
摘要： "106. Convert Sorted List to Binary Search Tree" / "109. Convert Sorted List to Binary Search Tree" 本题难度: Medium/Easy Topic: Linked List Description A 阅读全文
posted @ 2019-02-14 17:04 siriusli 阅读(64) 评论(0) 推荐(0)
[Lintcode]105. Copy List with Random Pointer/[Leetcode]138. Copy List with Random Pointer
摘要： "105. Copy List with Random Pointer" / "138. Copy List with Random Pointer" 本题难度: Medium Topic: Linked List A linked list is given such that each node 阅读全文
posted @ 2019-02-14 16:51 siriusli 阅读(121) 评论(0) 推荐(0)