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garr890354839
  • Member for 6 years
  • Last seen more than 5 years ago
8 votes
2 answers
516 views

8-queen puzzle on its head

4 votes
1 answer
261 views

Cipher: Find the murderer

2 votes
2 answers
255 views

Bitwise Logic Murder

1 vote
3 answers
635 views

Quetzalcoatl 7-12

-5 votes
1 answer
150 views

Vigenere, 2 different ways