迅捷PDF虚拟打印机
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/*
迅捷PDF虚拟打印机
http://dayinji.xjpdf.com/
算法出自：https://www.52pojie.cn/thread-645421-1-1.html
*/
using System;
class MainClass {
static void Main() {
//下面的是机器码
string machineCode="123456789012";
//上面的是机器码
var num = Convert.ToInt64(machineCode);
for (var i = 0; i < 68; i++)
{
var text = (num * 2L).ToString();
num = Convert.ToInt64(text.Length <= 12 ? text : text.Substring(0, 12));
}
Console.WriteLine("机器码："+machineCode);
Console.WriteLine("注册码："+num.ToString());
}
}
Csharp
INFO