Wednesday, 26 November 2008

7 sudoku techniques

  1. Hidden Single
  2. Naked Single
  3. Naked Subsets
  4. Unit Intersection
  5. X-Wing
  6. Swordfish
  7. Jellyfish
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1 comment:

  1. Anonymous26 November 2008 at 22:54

    The only technique I use is 'find the correct numbers' :)

    ReplyDelete