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java分割文件并且合并文件(zip,rar....)
JAVA分割文件,把一个ZIP文件通过指定的大小分割,然后合并起来。 分割 package com.zkq.objectstream; import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.File; import java.io.FileInputStream; ...
分类:编程语言   时间:2014-09-07 21:11:45    阅读次数:368
leetcode 之 Merge k Sorted Lists
Merge k Sorted Lists...
分类:其他好文   时间:2014-09-07 16:03:15    阅读次数:122
Search a 2D Matrix <leetcode>
Write an efficient algorithm that searches for a value in anmxnmatrix. This matrix has the following properties:Integers in each row are sorted from l...
分类:其他好文   时间:2014-09-07 10:58:14    阅读次数:185
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 ...
分类:其他好文   时间:2014-09-06 17:16:13    阅读次数:252
Merge k Sorted Lists
Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity.思路:不断将相邻的链表两两合并,知道只剩一个链表为止。 1 class Solution { 2 pub...
分类:其他好文   时间:2014-09-06 14:51:13    阅读次数:172
[LeetCode] Merge Sorted Array
public class Solution { public void merge(int A[], int m, int B[], int n) { int i=m-1, j=n-1, k=m+n-1; while(i>=0 && j>=0) { ...
分类:其他好文   时间:2014-09-05 23:41:02    阅读次数:181
归并排序
//归入排序是分而治之的思想//Merge过程的时间复杂度为O(n)//T(n)=O(1) n=1//T(n)=2T(n/2)+O(n)//时间复杂度为O(nlogn)//空间复杂度为O(n)void Merge(int A[],int p,int q,int r){ int n1=q-p+1; ....
分类:其他好文   时间:2014-09-05 19:47:51    阅读次数:136
Leetcode--Convert Sorted List to Binary Search Tree
Problem Description: Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST. 分析:很容易想到的一种解法是将链表中所有的元素保存到数组中,然后每次取中间值进行构造,时间复杂度为O(n),空间复杂度为O(n)。具体...
分类:其他好文   时间:2014-09-05 18:14:11    阅读次数:223
Leetcode-Search a 2D Matrix
Write an efficient algorithm that searches for a value in anmxnmatrix. This matrix has the following properties:Integers in each row are sorted from l...
分类:其他好文   时间:2014-09-05 12:37:51    阅读次数:215
trac.ini文件
#-*-coding:utf-8-*- [p_w_upload] max_size=262144 render_unsafe_content=false [browser] color_scale=True downloadable_paths=/trunk,/branches/*,/tags/* hide_properties=svk:merge intermediate_color= intermediate_point= newest_color=(255,136,136) oldest_color..
分类:其他好文   时间:2014-09-05 10:11:21    阅读次数:2915
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