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wenjor
V2EX  ›  程序员

老哥们,这段文,好像是 base64 解码的?别人发给我看不懂啊

  wenjor · Nov 18, 2019 · 16898 views
This topic created in 2353 days ago, the information mentioned may be changed or developed.

cXJjb2RlMTExMTExMTAxMDExMDExMDAwMDAwMDExMTExMTExMDAwMDAxMDEwMDEwMDAxMTAwMDEwMTAwMDAwMTEwMTExMDEwMTExMTAwMTAxMDEwMDAxMDExMTAxMTAxMTEwMTAwMTEwMDAwMDExMTAxMDEwMTExMDExMDExMTAxMDAxMDEwMDAxMDEwMTAwMTAxMTEwMTEwMDAwMDEwMTAwMTAxMDAwMTAwMDAxMDAwMDAxMTExMTExMTAxMDEwMTAxMDEwMTAxMDExMTExMTEwMDAwMDAwMDEwMTExMDAxMTExMTAwMDAwMDAwMDAwMTExMDEwMTAwMDAwMDEwMDAwMDExMTAwMTExMTAxMDExMDEwMTEwMTEwMDAxMTAxMDEwMTExMDEwMDEwMDAxMTEwMTEwMDAwMTAwMTAwMDExMDAxMDEwMDExMTAxMTExMTExMDExMTExMTAxMDEwMDAxMDEwMTExMTAxMDExMTAwMDAxMDExMTAxMDAxMTEwMTAxMDAwMDAxMDAxMDEwMTAwMTAxMTAxMDAxMTExMTAwMTEwMDExMTExMDAxMDAwMDEwMTAwMTEwMDEwMDAwMDEwMDExMDAxMDAxMTEwMTAxMTAwMTAxMDEwMDAxMTAwMDAwMTAwMDAwMDAxMDEwMTEwMDEwMDAxMTAxMDAxMTAxMTEwMDAwMDAxMDEwMDAwMTAxMDAwMTAwMDExMDExMDEwMDAxMDEwMTAwMDAxMDExMTAwMDAxMTExMDAxMDAwMDExMDAxMDAwMDEwMDAxMTEwMDAxMDAxMDExMTExMTExMTExMTAwMDAwMDAwMDAxMTEwMDEwMTAwMDExMDAwMTEwMDExMTExMTExMDAwMDAxMDAxMTAxMTEwMTAxMTExMDEwMDAwMDEwMDEwMDExMDExMDEwMTAwMDEwMDAxMTAxMTEwMTAxMTExMDEwMDEwMDAxMTExMTExMTAxMDExMTAxMDEwMTAxMDAwMDExMDAxMDEwMDAwMDEwMTExMDEwMTEwMTAxMTEwMTAwMDExMDEwMTEwMTAwMDAwMTAwMDExMDExMTAxMDEwMTAwMTAwMTAxMTExMTExMDAxMTAxMTEwMDAwMTAxMTAwMTEwMA==

Supplement 1  ·  Nov 19, 2019
呜啊,我都下沉了,怎么还有人收藏啊……你们不要这样啊
我心情好复杂啊,毕竟不是怎么开心的事情
107 replies    2020-11-20 11:33:58 +08:00
1  2  
afirefish
    101
afirefish  
   Nov 19, 2019
C# 控制台出来间距刚刚好,打印出来就是一个二维码。

static void Main(string[] args)
{
string base64 = "cXJjb2RlMTExMTExMTAxMDExMDExMDAwMDAwMDExMTExMTExMDAwMDAxMDEwMDEwMDAxMTAwMDEwMTAwMDAwMTEwMTExMDEwMTExMTAwMTAxMDEwMDAxMDExMTAxMTAxMTEwMTAwMTEwMDAwMDExMTAxMDEwMTExMDExMDExMTAxMDAxMDEwMDAxMDEwMTAwMTAxMTEwMTEwMDAwMDEwMTAwMTAxMDAwMTAwMDAxMDAwMDAxMTExMTExMTAxMDEwMTAxMDEwMTAxMDExMTExMTEwMDAwMDAwMDEwMTExMDAxMTExMTAwMDAwMDAwMDAwMTExMDEwMTAwMDAwMDEwMDAwMDExMTAwMTExMTAxMDExMDEwMTEwMTEwMDAxMTAxMDEwMTExMDEwMDEwMDAxMTEwMTEwMDAwMTAwMTAwMDExMDAxMDEwMDExMTAxMTExMTExMDExMTExMTAxMDEwMDAxMDEwMTExMTAxMDExMTAwMDAxMDExMTAxMDAxMTEwMTAxMDAwMDAxMDAxMDEwMTAwMTAxMTAxMDAxMTExMTAwMTEwMDExMTExMDAxMDAwMDEwMTAwMTEwMDEwMDAwMDEwMDExMDAxMDAxMTEwMTAxMTAwMTAxMDEwMDAxMTAwMDAwMTAwMDAwMDAxMDEwMTEwMDEwMDAxMTAxMDAxMTAxMTEwMDAwMDAxMDEwMDAwMTAxMDAwMTAwMDExMDExMDEwMDAxMDEwMTAwMDAxMDExMTAwMDAxMTExMDAxMDAwMDExMDAxMDAwMDEwMDAxMTEwMDAxMDAxMDExMTExMTExMTExMTAwMDAwMDAwMDAxMTEwMDEwMTAwMDExMDAwMTEwMDExMTExMTExMDAwMDAxMDAxMTAxMTEwMTAxMTExMDEwMDAwMDEwMDEwMDExMDExMDEwMTAwMDEwMDAxMTAxMTEwMTAxMTExMDEwMDEwMDAxMTExMTExMTAxMDExMTAxMDEwMTAxMDAwMDExMDAxMDEwMDAwMDEwMTExMDEwMTEwMTAxMTEwMTAwMDExMDEwMTEwMTAwMDAwMTAwMDExMDExMTAxMDEwMTAwMTAwMTAxMTExMTExMDAxMTAxMTEwMDAwMTAxMTAwMTEwMA==";
string line = Encoding.UTF8.GetString(Convert.FromBase64String(base64));
if (string.IsNullOrEmpty(line))
{
Console.WriteLine("Cannot convert base64 to string.");
return;
}
line = line.Replace("qrcode", "");
int square = (int)Math.Sqrt(line.Length);
if (square == 0 || square * square != line.Length)
{
Console.WriteLine("Cannot find square.");
return;
}
for (int i = 1; i <= line.Length; i++)
{
Console.Write(line[i - 1] == '1' ? "█" : " ");
if (i % square == 0 && i != 0)
{
Console.Write(Environment.NewLine);
}
}
Console.ReadKey(false);
}
kalista
    102
kalista  
   Nov 19, 2019
神贴留名
kirisakiaria
    103
kirisakiaria  
   Nov 19, 2019
tql
hallon
    104
hallon  
   Nov 20, 2019 via Android
涨知识了
shiniv
    105
shiniv  
   Nov 20, 2019 via iPhone
涨姿势了
aosir
    106
aosir  
   Nov 20, 2019
wow,厉害啊
hjyjzsn
    107
hjyjzsn  
   Nov 20, 2020   ❤️ 2
看到我唯一收藏的帖子 我都忘记是啥了 点开看了一遍 我又笑了 哈哈哈哈
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