闭区间覆盖问题，是用贪心实现的！程序很简洁啊！

java版本的哈夫曼编码 可以编码也可以解码-java version of the Huffman codes can also be encoded decoder

这是外汇活动中的一种 可以从多种货币的汇率差异中，获得利润，本程序只需把汇率写入一个txt文件，即可算出能获得利润的套汇路径-activities from a variety of differences in currency exchange rates, profit, the program can be put into an exchange rate txt file, can be calculated by the arbitrage profits path

一款J2ME手机游戏编写的入门级的程序，非常简单，却是J2ME手机游戏的初始程序框架。-err

一些电脑系统常用知识如怎样彻底删除文件，dos下系统备份等-Some knowledge of computer systems commonly used documents, such as how to completely delete, dos, such as under the system backup

用设计的词法分析器，还是比较好用的。所以上传给大家。-design with the lexical analyzer, or better quality. So you upload to.

ansys k文件，模拟水下爆炸，非常有用，自己编写的-ansys k documents, simulation of underwater explosions, very useful, I have written

用于altera maxii cpld的电话计费器示例程序和原理图-For the altera maxii cpld telephone meter sample application and schematic

手机游戏：雷电的遗址，画面精彩，运行流畅！-mobile games : lightning sites, wonderful picture, running smooth!

[Trone V0.1]功能简介 游戏者1控制键：R，F，D，G 游戏者2控制键：UP，DOWN，LEFT，RIGHT F1：查看帮助信息 F2：设定游戏速度等级，0为最快，1为正常，2最慢 F3：设定游戏者1的颜色，有15种颜色可以选择，黑色是背景色，不能选 F4：设定游戏者2的颜色-[Trone V0.1] profiles gamers control a key : R, F, D, G game two control buttons : UP, DOWN, LEFT, RIGHT F1 : View information to help F2 : Setting speed grade games, 0 for the fastest one- normally, the two slowest F3 : a game set the color, 15 colors to choose from, the background color is black, not your F4 : Setting game two colors

五种排序算法，此外，几乎包含了所有常见的数论里的算法。-five sort algorithm。in addition，contains all the common algorithm of maths