Challenge: VC----------------------------------------Category: Cryptography ----------------------------------------50 points ----------------------------------------
```Description:
There are files A.png and B.png. But where's the flag?
Files: A.png and B.png```


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

VolgaCTF{Classic_secret_sharing_scheme}