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Sudoku puzzles (Su Doku)

My database includes 154806 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every 2x5 box contains the digits 1 through 10. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

1161645 puzzles downloaded.

        3   8   9  
    2     10   3 1  
    6   10       2 1
  2   8   6 10      
3   9         4 8  
  7 4         6   9
      4 9   2   3  
2 3       7   10    
  8 1   4     7    
  6   7   4        
Showing puzzle number: 17438
Puzzletype: Symmetrical Sudoku
Startnumbers: 38
Difficulty: Hard (0)
Solution methods: SiSo SC SB DC
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