老哥们，这段文，好像是 base64 解码的？别人发给我看不懂啊

[wenjor]

cXJjb2RlMTExMTExMTAxMDExMDExMDAwMDAwMDExMTExMTExMDAwMDAxMDEwMDEwMDAxMTAwMDEwMTAwMDAwMTEwMTExMDEwMTExMTAwMTAxMDEwMDAxMDExMTAxMTAxMTEwMTAwMTEwMDAwMDExMTAxMDEwMTExMDExMDExMTAxMDAxMDEwMDAxMDEwMTAwMTAxMTEwMTEwMDAwMDEwMTAwMTAxMDAwMTAwMDAxMDAwMDAxMTExMTExMTAxMDEwMTAxMDEwMTAxMDExMTExMTEwMDAwMDAwMDEwMTExMDAxMTExMTAwMDAwMDAwMDAwMTExMDEwMTAwMDAwMDEwMDAwMDExMTAwMTExMTAxMDExMDEwMTEwMTEwMDAxMTAxMDEwMTExMDEwMDEwMDAxMTEwMTEwMDAwMTAwMTAwMDExMDAxMDEwMDExMTAxMTExMTExMDExMTExMTAxMDEwMDAxMDEwMTExMTAxMDExMTAwMDAxMDExMTAxMDAxMTEwMTAxMDAwMDAxMDAxMDEwMTAwMTAxMTAxMDAxMTExMTAwMTEwMDExMTExMDAxMDAwMDEwMTAwMTEwMDEwMDAwMDEwMDExMDAxMDAxMTEwMTAxMTAwMTAxMDEwMDAxMTAwMDAwMTAwMDAwMDAxMDEwMTEwMDEwMDAxMTAxMDAxMTAxMTEwMDAwMDAxMDEwMDAwMTAxMDAwMTAwMDExMDExMDEwMDAxMDEwMTAwMDAxMDExMTAwMDAxMTExMDAxMDAwMDExMDAxMDAwMDEwMDAxMTEwMDAxMDAxMDExMTExMTExMTExMTAwMDAwMDAwMDAxMTEwMDEwMTAwMDExMDAwMTEwMDExMTExMTExMDAwMDAxMDAxMTAxMTEwMTAxMTExMDEwMDAwMDEwMDEwMDExMDExMDEwMTAwMDEwMDAxMTAxMTEwMTAxMTExMDEwMDEwMDAxMTExMTExMTAxMDExMTAxMDEwMTAxMDAwMDExMDAxMDEwMDAwMDEwMTExMDEwMTEwMTAxMTEwMTAwMDExMDEwMTEwMTAwMDAwMTAwMDExMDExMTAxMDEwMTAwMTAwMTAxMTExMTExMDAxMTAxMTEwMDAwMTAxMTAwMTEwMA==

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

[lingyi95]

qrcode1111111010110110000000111111110000010100100011000101000001101110101111001010100010111011011101001100000111010101110110111010010100010101001011101100000101001010001000010000011111111010101010101010111111100000000101110011111000000000001110101000000100000111001111010110101101100011010101110100100011101100001001000110010100111011111110111111010100010101111010111000010111010011101010000010010101001011010011111001100111110010000101001100100000100110010011101011001010100011000001000000010101100100011010011011100000010100001010001000110110100010101000010111000011110010000110010000100011100010010111111111111000000000011100101000110001100111111110000010011011101011110100000100100110110101000100011011101011110100100011111111010111010101010000110010100000101110101101011101000110101101000001000110111010101001001011111110011011100001011001100

[wenjor]

@lingyi95 不是啦，这样不还是看不懂吗，前面加个 qrcode……难道可以转成二维码？？？

[liuxingbaoyu]

一共是 841 个字符，开方一下，是 29，也就是 29*29 的二维码，这样应该就 OK 了吧

[si]

███████　█　██　██　　　　　　　███████
█　　　　　█　█　　█　　　██　　　█　█　　　　　█
█　███　█　████　　█　█　█　　　█　███　█
█　███　█　　██　　　　　███　█　█　███　█
█　███　█　　█　█　　　█　█　█　　█　███　█
█　　　　　█　█　　█　█　　　█　　　　█　　　　　█
███████　█　█　█　█　█　█　█　███████
　　　　　　　　█　███　　█████　　　　　　　　　
　　███　█　█　　　　　　█　　　　　███　　███
█　█　██　█　██　██　　　██　█　█　███　█
　　█　　　███　██　　　　█　　█　　　██　　█　
█　　███　███████　██████　█　█　　　█
　█　████　█　███　　　　█　███　█　　███
　█　█　　　　　█　　█　█　█　　█　██　█　　██
███　　██　　█████　　█　　　　█　█　　██　
　█　　　　　█　　██　　█　　███　█　██　　█　
█　█　　　██　　　　　█　　　　　　　█　█　██　　
█　　　██　█　　██　███　　　　　　█　█　　　　
█　█　　　█　　　██　██　█　　　█　█　█　　　　
█　███　　　　████　　█　　　　██　　█　　　　
█　　　███　　　█　　█　████████████　　
　　　　　　　　███　　█　█　　　██　　　██　　█
███████　　　　　█　　██　███　█　████　
█　　　　　█　　█　　██　██　█　█　　　█　　　█
█　███　█　████　█　　█　　　████████　
█　███　█　█　█　█　　　　██　　█　█　　　　　
█　███　█　██　█　███　█　　　██　█　██　
█　　　　　█　　　██　███　█　█　█　　█　　█　
███████　　██　███　　　　█　██　　██　　

扫描结果是:[27877,22434,20102]
如果排版不对的话，复制到记事本里能扫。

[wenjor]

@liuxingbaoyu 哦哦，有道理，那么有什么方便快捷的点阵转换方式吗，求教

[liuxingbaoyu]

@wenjor 楼上已经有大佬发出来了

[wenjor]

@si 感谢，能告诉我是怎么转换过来的吗……还有就是，要调节行距？我放在记事本里还是空隙很大

[wenjor]

……等等，这不会就是单纯的字符串扫描替换吧……心累，那么，谁能告诉我下如何改行距

[BAT]

@wenjor #8 放 Word 里面调间距啊

[wenjor]

@BAT 应该是这样，但，段落行间距我调来调去，后面的部分都不对称了

[wenjor]

@BAT 解决了，字体问题……谢谢，陷入沉思，然鹅我还是没看懂说的什么[27877,22434,20102]

[lovestudykid]

一切看不懂的密码都当作表白处理

[z888888cn]

@si 大佬，是如何从 qrcode1100 转换成那个字符的？

[666VS2333]

@lovestudykid 秀儿，是你吗

[ljpCN]

unicode 汉字内码
[27877,22434,20102]
[泥,垢,了]
你够了

[laike9m]

@ljpCN 大佬

[lovestudykid]

@ljpCN 😄，我也想到是汉字编码，偷懒没去看。可惜不是表白，不过也许是这句话传达的意思也不好说。

print('\n'.join(list(map(''.join,zip(*[iter('1111111010110110000000111111110000010100100011000101000001101110101111001010100010111011011101001100000111010101110110111010010100010101001011101100000101001010001000010000011111111010101010101010111111100000000101110011111000000000001110101000000100000111001111010110101101100011010101110100100011101100001001000110010100111011111110111111010100010101111010111000010111010011101010000010010101001011010011111001100111110010000101001100100000100110010011101011001010100011000001000000010101100100011010011011100000010100001010001000110110100010101000010111000011110010000110010000100011100010010111111111111000000000011100101000110001100111111110000010011011101011110100000100100110110101000100011011101011110100100011111111010111010101010000110010100000101110101101011101000110101101000001000110111010101001001011111110011011100001011001100'.replace('1','██').replace('0',' '))]*58)))))

[AFuture]

绝了，这帖子。我要收藏.

[hanqian]

哈哈哈 这帖无敌了

[wenjor]

@ljpCN 感谢老哥，心理终于畅快了

[ningmengmao]

大佬

[liyuhang]

@lovestudykid #12 泥垢了

[ddup]

还是 V 友有办法

[mwftts]

这是我一年多来收藏的第一个帖子…

[quadrapop]

这个有点意思哦

[sunziren]

收藏了

[Uyuhz]

草（中日双语）

[amwyyyy]

泥,垢,了

[Chenamy2017]

看不懂，好牛逼

[misaka19000]

哈哈哈 这是 unicode -> Array -> qrcode -> 01encode -> base64 啊，有点意思

[huixia0010]

@ljpCN 花擦?人才啊,666

[HentaiOS]

笑死 ww

[PriestTomb]

@ljpCN 大佬大佬

[smilekung]

太牛逼了 特意登上帐号收藏

[LeeSeoung]

有点意思

[Doraemontree]

最后到底啥意思

[Bigglesworth]

有点东西

[ljspython]

泥垢了

[hwcj123]

牛皮呀

[kiracyan]

笑死

[fengjianxinghun]

牛逼。。。笑死我了

[iaoiand]

绝了

[ICU]

现在年轻人 聊天都这么高端了吗 🐶

[May725]

泥垢了 😂

[flyz]

是被女程序员拒绝了吗？

[Les1ie]

先 pip install imageio


import base64
import numpy as np
from imageio import imwrite
s = """cXJjb2RlMTExMTExMTAxMDExMDExMDAwMDAwMDExMTExMTExMDAwMDAxMDEwMDEwMDAxMTAwMDEwMTAwMDAwMTEwMTExMDEwMTExMTAwMTAxMDEwMDAxMDExMTAxMTAxMTEwMTAwMTEwMDAwMDExMTAxMDEwMTExMDExMDExMTAxMDAxMDEwMDAxMDEwMTAwMTAxMTEwMTEwMDAwMDEwMTAwMTAxMDAwMTAwMDAxMDAwMDAxMTExMTExMTAxMDEwMTAxMDEwMTAxMDExMTExMTEwMDAwMDAwMDEwMTExMDAxMTExMTAwMDAwMDAwMDAwMTExMDEwMTAwMDAwMDEwMDAwMDExMTAwMTExMTAxMDExMDEwMTEwMTEwMDAxMTAxMDEwMTExMDEwMDEwMDAxMTEwMTEwMDAwMTAwMTAwMDExMDAxMDEwMDExMTAxMTExMTExMDExMTExMTAxMDEwMDAxMDEwMTExMTAxMDExMTAwMDAxMDExMTAxMDAxMTEwMTAxMDAwMDAxMDAxMDEwMTAwMTAxMTAxMDAxMTExMTAwMTEwMDExMTExMDAxMDAwMDEwMTAwMTEwMDEwMDAwMDEwMDExMDAxMDAxMTEwMTAxMTAwMTAxMDEwMDAxMTAwMDAwMTAwMDAwMDAxMDEwMTEwMDEwMDAxMTAxMDAxMTAxMTEwMDAwMDAxMDEwMDAwMTAxMDAwMTAwMDExMDExMDEwMDAxMDEwMTAwMDAxMDExMTAwMDAxMTExMDAxMDAwMDExMDAxMDAwMDEwMDAxMTEwMDAxMDAxMDExMTExMTExMTExMTAwMDAwMDAwMDAxMTEwMDEwMTAwMDExMDAwMTEwMDExMTExMTExMDAwMDAxMDAxMTAxMTEwMTAxMTExMDEwMDAwMDEwMDEwMDExMDExMDEwMTAwMDEwMDAxMTAxMTEwMTAxMTExMDEwMDEwMDAxMTExMTExMTAxMDExMTAxMDEwMTAxMDAwMDExMDAxMDEwMDAwMDEwMTExMDEwMTEwMTAxMTEwMTAwMDExMDEwMTEwMTAwMDAwMTAwMDExMDExMTAxMDEwMTAwMTAwMTAxMTExMTExMDAxMTAxMTEwMDAwMTAxMTAwMTEwMA==

"""
code = base64.b64decode(s).decode()
code = code[6:]
num = [int(i)*255 for i in code]
n = np.array(num)
n = n.reshape(29,29)
imwrite('a.png', n)

打开扫描二维码图片

[davie]

太好玩了

[Les1ie]

二维码图片最外层的像素没了，可以放在 ppt 里面加个黑色的图片作为背景，然后扫码，也可以 np 数组四周加 255 然后出图片

[ww940521]

嗯，舒服了。

[KeepingNow]

很好玩。

[hqweay]

哈哈哈看标题以为水贴，没想到进来是技术贴。感谢前几楼大佬。

[xkeyideal]

楼主表白被拒，自己还破解不了，无情的打脸，这个小姐姐的拒绝方式我喜欢

[gimp]

一男子表白女程序员，收到的回复竟是这样

[DrPikaduo]

@lovestudykid 扫不出来，兄弟

[kingslayer]

笑死我了

[Rekkles]

卧槽牛逼🐂🍺

[jimmy2010]

CTF 普及推广贴😂

[scukmh]

ctf 基础题（跑

[helloZwq]

二维码: aHR0cHM6Ly93d3cuamF2YWVyMTAxLmNvbS93cC1jb250ZW50L3VwbG9hZHMvMjAxOS8xMS8yMDE5MTExODA3MzgxNzY1LnBuZw==
ASCII 码转汉字: aHR0cHM6Ly93d3cuamF2YWVyMTAxLmNvbS93cC1jb250ZW50L3VwbG9hZHMvMjAxOS8xMS9pbWFnZS0yMDE5MTExODE1MzkxOTEzNC5wbmc=

[JssDream]

好牛掰啊

[Les1ie]

import base64
import numpy as np
from PIL import Image

s = """cXJjb2RlMTExMTExMTAxMDExMDExMDAwMDAwMDExMTExMTExMDAwMDAxMDEwMDEwMDAxMTAwMDEwMTAwMDAwMTEwMTExMDEwMTExMTAwMTAxMDEwMDAxMDExMTAxMTAxMTEwMTAwMTEwMDAwMDExMTAxMDEwMTExMDExMDExMTAxMDAxMDEwMDAxMDEwMTAwMTAxMTEwMTEwMDAwMDEwMTAwMTAxMDAwMTAwMDAxMDAwMDAxMTExMTExMTAxMDEwMTAxMDEwMTAxMDExMTExMTEwMDAwMDAwMDEwMTExMDAxMTExMTAwMDAwMDAwMDAwMTExMDEwMTAwMDAwMDEwMDAwMDExMTAwMTExMTAxMDExMDEwMTEwMTEwMDAxMTAxMDEwMTExMDEwMDEwMDAxMTEwMTEwMDAwMTAwMTAwMDExMDAxMDEwMDExMTAxMTExMTExMDExMTExMTAxMDEwMDAxMDEwMTExMTAxMDExMTAwMDAxMDExMTAxMDAxMTEwMTAxMDAwMDAxMDAxMDEwMTAwMTAxMTAxMDAxMTExMTAwMTEwMDExMTExMDAxMDAwMDEwMTAwMTEwMDEwMDAwMDEwMDExMDAxMDAxMTEwMTAxMTAwMTAxMDEwMDAxMTAwMDAwMTAwMDAwMDAxMDEwMTEwMDEwMDAxMTAxMDAxMTAxMTEwMDAwMDAxMDEwMDAwMTAxMDAwMTAwMDExMDExMDEwMDAxMDEwMTAwMDAxMDExMTAwMDAxMTExMDAxMDAwMDExMDAxMDAwMDEwMDAxMTEwMDAxMDAxMDExMTExMTExMTExMTAwMDAwMDAwMDAxMTEwMDEwMTAwMDExMDAwMTEwMDExMTExMTExMDAwMDAxMDAxMTAxMTEwMTAxMTExMDEwMDAwMDEwMDEwMDExMDExMDEwMTAwMDEwMDAxMTAxMTEwMTAxMTExMDEwMDEwMDAxMTExMTExMTAxMDExMTAxMDEwMTAxMDAwMDExMDAxMDEwMDAwMDEwMTExMDEwMTEwMTAxMTEwMTAwMDExMDEwMTEwMTAwMDAwMTAwMDExMDExMTAxMDEwMTAwMTAwMTAxMTExMTExMDAxMTAxMTEwMDAwMTAxMTAwMTEwMA==
"""
code = base64.b64decode(s).decode()
code = code[6:]
num = [int(i)*255 for i in code]
n = np.array(num)
n = n.reshape(29,29)

n = np.concatenate((np.array([[0]*n.shape[1]]),n))
n = np.concatenate((n,np.array([[0]*n.shape[1]])), axis=0)
n = np.concatenate((np.array([[0]]*n.shape[0]),n), axis=1)
n = np.concatenate((n,np.array([[0]]*n.shape[0])), axis=1)


im = Image.fromarray(np.uint8(n))
im = im.resize((100,100))

im.show()


修改了一下二维码，加了个边框，现在可以直接扫出来了
https://i.loli.net/2019/11/18/gouqwLmSpcRxnXA.png

[HuangLibo]

感觉很有趣，收藏了（第一个收藏的帖子）

[dajiaozi]

@Les1ie 张国荣牛逼

[openbsd]

技术贴

[zdnyp]

看 cnblogs 就图娱乐，学技术还得上 v2

[cpdyj0]

人才啊都是

[djs]

默默的用 js 写了个

[lopetver]

@Les1ie 大佬厉害，我还在弄切图的方式然后编码 0，1 还原呢

[bxb100]

学习了

[youxiachai]

一个悲伤的故事...

[sinu]

默默收藏了~现场解密~

[liut2016]

真的叼！

[auhah]

泥垢了哈哈

[lbyo]

我就问一下，你俩什么关系

[Les1ie]

@lopetver #68 我是菜鸡

[Les1ie]

@dajiaozi #63 nb

[ck65]

心疼楼主

[u823tg]

心疼

[Coltnagisa]

有点意思

[myd]

需求太少了

[daquandiao2]

楼主不说出你的故事？

[fantastic]

楼主经历了什么

[leiuu]

very funny

[pengjl]

收藏，请 lz 分享你的故事板凳我已经自备好了

[iMusic]

amazing

[2oTp]

<!DOCTYPE html>
<html>
<body>
<canvas
id="myCanvas"
width="290"
height="290"
style="border:1px solid #d3d3d3;"
>
Your browser does not support the HTML5 canvas tag.</canvas
>

<script>
var lines = `
11111110101101100000001111111
10000010100100011000101000001
10111010111100101010001011101
10111010011000001110101011101
10111010010100010101001011101
10000010100101000100001000001
11111110101010101010101111111
00000000101110011111000000000
00111010100000010000011100111
10101101011011000110101011101
00100011101100001001000110010
10011101111111011111101010001
01011110101110000101110100111
01010000010010101001011010011
11100110011111001000010100110
01000001001100100111010110010
10100011000001000000010101100
10001101001101110000001010000
10100010001101101000101010000
10111000011110010000110010000
10001110001001011111111111100
00000000111001010001100011001
11111110000010011011101011110
10000010010011011010100010001
10111010111101001000111111110
10111010101010000110010100000
10111010110101110100011010110
10000010001101110101010010010
11111110011011100001011001100`
.split('\n')
.filter(s => s)
var c = document.getElementById('myCanvas')
var ctx = c.getContext('2d')
ctx.beginPath()
lines.forEach((line, line_num) =>
line
.split('')
.forEach(
(bit, column) =>
+bit && ctx.rect(line_num * 10, column * 10, 10, 10)
)
)
ctx.fill()
</script>
</body>
</html>

[farverfull]

楼主知道真相后伤心过度，决定以后都不上 v2 了

[FLX2312]

登录账号，收藏膜拜一下。

[Mohanson]

看前几楼发现可能是 3 个 utf8 中文时, 以为是表白呢... 心疼

[Yumwey]

🐮🍺

[justin2018]

厉害~~~

[Les1ie]

我 zz 了，我的代码里面的 0 替换成 1 1 替换成 0 就是正常的二维码了 .... 并不是缺少边框 orz

[wangyzj]

有意思

[zhuzhibin]

笑死

[way2create]

你太难了

[xhf1024]

膜拜一下

[asche910]

v 友还是强啊

[eastern]

虽然可能是个悲伤的故事，不过还是要膜拜一下大佬

[shmilypeter]

膜拜大佬

[tushile928]

神铁刘明