码迷,mamicode.com
首页 >  
搜索关键字:merge k sorted lists    ( 11722个结果
使用MERGE语句同步表
先建好测试环境: USE TEMPDB GO IF OBJECT_ID('T1') IS NOT NULL DROP TABLE T1 IF OBJECT_ID('T2') IS NOT NULL DROP TABLE T2 GO CREATE TABLE T1(ID1 INT,VAL1 VARCHAR(50)) CREATE TABLE T2(ID2 INT,VAL2 VARCHAR(5...
分类:其他好文   时间:2014-08-27 14:50:37    阅读次数:197
leetcode之Median of Two Sorted Arrays
Median of Two Sorted Arrays There are two sorted arrays A and B of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity should be O(log (...
分类:其他好文   时间:2014-08-27 14:47:18    阅读次数:148
LeetCode 34 Search for a Range
Given a sorted array of integers, find the starting and ending position of a given target value. Your algorithm's runtime complexity must be in the order of O(log n). If the target is not found in t...
分类:其他好文   时间:2014-08-27 13:05:17    阅读次数:226
归并排序的应用
一、归并排序 算法思路就是把数组分成左右两个部分,然后再进行归并两个有序表 void merge(int* num,int start,int mid,int end,int* copy) { int i = start,m = mid,j = mid+1,n = end,k=start; while(i <= m && j <= n) { if(num[i] < num[j])co...
分类:其他好文   时间:2014-08-27 13:04:57    阅读次数:247
LeetCode总结 -- 一维数据合并篇
合并是一维数据结构中很常见的操作, 通常是排序, 分布式算法中的子操作。 这篇总结主要介绍LeetCode中关于合并的几个题目: Merge Two Sorted ListsMerge Sorted ArraySort ListMerge k Sorted Lists我们先来看看两个有序一维数据的合并, 这里主要是要介绍链表的合并操作, 不过因为一维数组的合并也比较简单, 而且与链表有比较性, 就...
分类:其他好文   时间:2014-08-27 12:59:07    阅读次数:348
python学习
字典的排序:按键排序sorted(dic.iteritems(),key=lambdadic:dic[0],reverse=False)按值排序sorted(dic.iteritems(),key=lambdadic:dic[1],reverse=False)如果在继承关系中,父类中的字段是__fi...
分类:编程语言   时间:2014-08-27 08:10:37    阅读次数:276
SQLServer 2008中SQL增强之三 Merge(在一条语句中使用
SQLServer 2008中SQL增强之三 Merge(在一条语句中使用Insert,Update,Delete)SQL Server 2008提供了一个增强的SQL命令Merge,用法参看MSDN:http://msdn.microsoft.com/zh-cn/library/bb510625....
分类:数据库   时间:2014-08-26 22:49:36    阅读次数:330
Insert Interval
Given a set of non-overlapping intervals, insert a new interval into the intervals (merge if necessary).You may assume that the intervals were initial...
分类:其他好文   时间:2014-08-26 21:18:36    阅读次数:204
poj 1094 Sorting It All Out (拓扑排序)
Sorting It All Out Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 27929   Accepted: 9655 Description An ascending sorted sequence of distinct values is on...
分类:其他好文   时间:2014-08-26 19:40:46    阅读次数:194
LeetCode Solutions : Search in Rotated Sorted Array II
Follow up for "Search in Rotated Sorted Array": What if duplicates are allowed? Would this affect the run-time complexity? How and why? Write a function to determine if a given target is in the...
分类:其他好文   时间:2014-08-26 17:19:16    阅读次数:191
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!