Sudoku #m531

Sudoku game, level: Medium #531. This Sudoku have 25 given numbers (clues)..
Structure: 8 (2 pcs.), 1 (2 pcs.), 5 (2 pcs.), 2 (2 pcs.), 7 (3 pcs.), 9 (3 pcs.), 4 (3 pcs.), 6 (4 pcs.), 3 (4 pcs.), ∑25.


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