@echo off
@echo ╔┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉╗
@echo ┋ 心 如 止 水 ┋
@echo ┋ ┋
@echo ┋ DIY 个 性 BAT C 盘 防 毒 批 处 理 ┋
@echo ┋ ┋
@echo ┋ 预防LOGO病毒和网络执法官的批处理! 请相信我们！ ┋
@echo ┋ ┋
@echo ┋ ┋
@echo ┋ QQ:24500012 ┋
@echo ┋ ┋
@echo ┋ QQ群：3334143 ┋
@echo ╚┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉┉╝
@pause
md %systemroot%\0sy.exe
attrib %systemroot%\0sy.exe +S +R +H
md %systemroot%\1sy.exe
attrib %systemroot%\1sy.exe +S +R +H
md %systemroot%\2sy.exe
attrib %systemroot%\2sy.exe +S +R +H
md %systemroot%\3sy.exe
attrib %systemroot%\3sy.exe +S +R +H
md %systemroot%\4sy.exe
attrib %systemroot%\4sy.exe +S +R +H
md %systemroot%\5sy.exe
attrib %systemroot%\5sy.exe +S +R +H
md %systemroot%\6sy.exe
attrib %systemroot%\6sy.exe +S +R +H
md %systemroot%\7sy.exe
attrib %systemroot%\7sy.exe +S +R +H
md %systemroot%\8sy.exe
attrib %systemroot%\8sy.exe +S +R +H
md %systemroot%\9sy.exe
attrib %systemroot%\9sy.exe +S +R +H
md %systemroot%\logo1_.exe
attrib %systemroot%\logo1_.exe +S +R +H
md %systemroot%\logo.exe
attrib %systemroot%\logo.exe +S +R +H
md %systemroot%\logo1.exe
attrib %systemroot%\logo1.exe +S +R +H
md %systemroot%\logo_1.exe
attrib %systemroot%\logo_1.exe +S +R +H
md %systemroot%\rundl132.exe
attrib %systemroot%\rundl132.exe +S +R +H
md %systemroot%\rund1l32.exe
attrib %systemroot%\rundl132.exe +S +R +H
md %systemroot%\rund1132.exe
attrib %systemroot%\rundl132.exe +S +R +H
md %systemroot%\CA_Crash_info.nfo
attrib %systemroot%\CA_Crash_info.nfo
/*
思路：递归算法
前0..cur-1位置上已经排好，当前cur位置取一个和前面都不一样的，然后递归处理后面的。
*/
/* 输出1,2,3,..,n的排列数 */
#include <stdio.h>
#include <assert.h>
#include <malloc.h>
void p(int n)
{
extern void _p(int n, int cur, int *a);
int *a;
a = ......
