4 ms·

I always thought it would be a fun prank to create a book of sudokus that were all permutations of the same puzzle. See how long it would take for someone to no

by tobr 4y ago

I always thought it would be a fun prank to create a book of sudokus that were all permutations of the same puzzle. See how long it would take for someone to notice that they are solving the same puzzle over and over again.

Ekaros 4y ago
With or without same symbols? There is 362880 ways to map symbols. That is replace 1 with 9 and so on.
- tobr 4y ago
  With that and the other techniques I outlined in my previous comment.