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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.

1070747 puzzles downloaded.

2                 9
    9 6       1 5  
6 4     3 9   5    
    2       10 4    
  10     7     9   4
9   6     1     10  
    8 5       3    
    3   9 5     1 2
  7 1       3 10    
8                 7
Showing puzzle number: 61457
Puzzletype: Symmetrical Sudoku
Startnumbers: 36
Difficulty: Hard (0)
Solution methods: SiSo SC SB DC
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