First of all, when I saw it, I thought, binary, fill in the blanks, fill in what? Definitely 0/1
If some are 0, some are 1, I think it's stupid to think about it, then how to calculate, it doesn't feel that complicated, then
Fill in 0, fill in 1, what's the use, or 1/0 string, and it doesn't make any sense.
Then at this time, chatting in the classmate group, he said that there was an answer on the Internet, I searched,
I got a post, but I didn't find the answer, but some people said that the ninth level is ASCII, related,
I had an epiphany, oh, this is the ASCII character, the number of conversions, (suddenly remembered that my teacher in my freshman year called us ASCII, and I often read the ASCII comparison table at the back of the book at that time)
I have memorized a little bit, does this make me go around one by one? Silly,
Write code,
The specific ideas are as follows:
Let's switch to decimal first, and then convert to ascii characters.
Then the string I got was recognized at a glance, it was base64 encrypted thing, and then decisively decrypted.
The result is not very optimistic, I don't know what the decryption is, this is a tragedy, it is indeed tragic,
The binary garbled code obtained after decryption made me lose my mind, this stalemate lasted for more than 10 minutes, and then I went to search,
When I found that someone had solved the ninth question, I realized that I was going to change to *.tar.gz
Finally, open the unzip and you will see the picture!!
Attached is the source code for the C# version:
Tourists, if you want to see the hidden content of this post, please Reply
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Posted on 4/6/2017 10:16:49 AM
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