码迷,mamicode.com
首页 >  
搜索关键字:linked_list    ( 3784个结果
Convert Sorted List to Binary Search Tree
题目 Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST. 方法 和有序数组的思想基本一样,将链表进行二分。 TreeNode getBST(ListNode head, int len) { i...
分类:其他好文   时间:2014-06-20 09:46:33    阅读次数:267
[leetcode] Insertion Sort List
题目链接: here。题目描述: Sort a linked list using insertion sort. 题目要求使用插入排序的方法来实现单链表的排序。插入排序是一种简单的排序,算法描述参考维基百科,或者《算法导论》。 下面是我实现的代码: 1 /** 2 Author:...
分类:其他好文   时间:2014-06-12 00:39:40    阅读次数:284
leetcode--Convert Sorted List to Binary Search Tree
Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST.public class Solution { /** Convert th...
分类:其他好文   时间:2014-06-10 00:22:44    阅读次数:259
LeetCode OJ - Reverse Linked List II
题目:Reverse a linked list from positionmton. Do it in-place and in one-pass.For example:Given1->2->3->4->5->NULL,m= 2 andn= 4,return1->4->3->2->5->NULL...
分类:其他好文   时间:2014-06-09 23:03:18    阅读次数:254
Leetcode::Flatten Binary Tree to Linked List
Description:Given a binary tree, flatten it to a linked list in-place.For example,Given 1 / \ 2 5 / \ \ 3 4 6The...
分类:其他好文   时间:2014-06-08 18:34:52    阅读次数:214
latch:cache buffers chains的优化思路
数据块在buffer cache存放是以linked list方式存放的。当一个session想要访问/修改buffer cache的block,首先需要通过hash算法检查该block是否存在于buffer cache中,检查相同的SQL语句是否存在于library cache中也是通过hash算法实现的。要判断block是否存在于buffer cache中,就需要扫描linked list(此处都是串行的,不能并发),获取block的信息。而扫描linked list必须获得一个latch,防止并发对l...
分类:其他好文   时间:2014-06-08 15:31:26    阅读次数:197
LeetCode OJ - Partition List
题目:Given a linked list and a valuex, partition it such that all nodes less thanxcome before nodes greater than or equal tox.You should preserve the or...
分类:其他好文   时间:2014-06-07 20:35:55    阅读次数:236
leetcode--Remove Nth Node From End of List
Given a linked list, remove thenthnode from the end of list and return its head.For example, Given linked list: 1->2->3->4->5, and n = 2. After re...
分类:其他好文   时间:2014-06-07 16:54:26    阅读次数:221
LeetCode: Convert Sorted List to Binary Search Tree [109]
【题目】 Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST. 【题意】 将一个有序链表转换成平衡二叉树 【思路】 思路跟Convert Sorted Array to Binary Search Tree完全一样...
分类:其他好文   时间:2014-06-07 16:20:05    阅读次数:287
LeetCode: Flatten Binary Tree to Linked List [114]
【题目】 Given a binary tree, flatten it to a linked list in-place. For example, Given 1 / 2 5 / \ 3 4 6 The flattened tree should look like: 1 2 3 4 \...
分类:其他好文   时间:2014-06-07 11:37:00    阅读次数:153
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!