Sudoku #m472

Sudoku game, level: Medium #472. This Sudoku have 23 given numbers (clues)..
Structure: 6 (0 pcs.), 7 (2 pcs.), 9 (3 pcs.), 8 (3 pcs.), 5 (3 pcs.), 2 (3 pcs.), 3 (3 pcs.), 4 (3 pcs.), 1 (3 pcs.), ∑23.


Current Time 0:0
Best Time: -:-
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DEL  
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2
9
1
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5
4
8
8
7
5
2
9
7
4
1
3
8
1
4
3
9
5
2
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