Sudoku #m771

Sudoku game, level: Medium #771. This Sudoku have 24 given numbers (clues)..
Structure: 1 (1 pcs.), 7 (1 pcs.), 2 (2 pcs.), 9 (3 pcs.), 5 (3 pcs.), 3 (3 pcs.), 4 (3 pcs.), 6 (4 pcs.), 8 (4 pcs.), ∑24.


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DEL  
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8
2
9
6
4
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5
8
8
9
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6
3
7
5
8
9
6
3
2
6
1
4
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