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Sudoku puzzles irregular (Su Doku)

My database includes 18345 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every box contains the digits 1 through 9. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

      8 3 9      
    4            
5           4 9  
        1   3    
  3 5   8   9 6  
    7   6        
  5 6           2
            8    
      5 2 7      
Showing puzzle number: 10589
Puzzletype: Symmetrical Sudoku
Startnumbers: 23
Difficulty: Hard (0)
Solution methods: SiSo SC SB DS DC
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