清理垃圾，大家可以下载到机子，可以帮助你清理机子垃圾

形成了一个有19个结点的循环链表，当碰到m的时候，用这两句话p2->next=head p=head删除当前的结点，然后再继续判断。-The next_permutation() function attempts to transform the given range of elements

用于背景问题的应用，通过链表解决相关背景问题的应用。-Used in the context of the problem applications, through the list to resolve the issue of the application of the relevant background.

软盘格式化程序,实现了对软盘的格式化。-the soft disk formatting,which enables the format of disk

一个C style Assembler的source code-one of the C style Assembler source code

数字电子钟方案简介说明书数字电子钟不但可以显示当前的时间，而且可以显示日期、农历、以及星期等，给人们的生活带来了方便。另外数字钟还具备秒表和闹钟功能，且闹钟铃声可自选，-Digital electronic clock program profiles specification digital electronic clock not only can display the current time, and can display the date, lunar, as well as the weeks and so on, to people

实现对分数的输入存储及分类，并最终以计数的形式在dos中显示！-Realize the storage and classification of the input points, and ultimately the form of innumerable dos to display!

地磅的程序及图纸，-loadometer procedures and drawings,

本程序有详细的注释,切运行无误 ,程序模块清晰,移植性好,可以实现密码的识别,具有报警的功能-the procedures detailed in the Notes, cut operating correctly, program modules clear, transplantation, and passwords can be achieved recognition, with alarm function

超高精度的乘法运算-ultra-precision multiplication

基于51单片机实现一个用蜂鸣器唱歌的程序，适合与初学者使用-Based on 51 MCU buzzer to sing with a program suited to beginners