Challenge: VC
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Category: Cryptography
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50 points
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```
Description:

There are files A.png and B.png. But where's the flag?

Files: A.png and B.png
```

``` shell
convert A.png B.png -fx "((255-u)&v)|(u&(255-v))" image_xor.png
```

VolgaCTF{Classic_secret_sharing_scheme}

Original writeup (https://github.com/Ne0Lux-C1Ph3r/WRITE-UP/blob/master/VolgaCTF/VC.md).