Sudoku #m823

Sudoku game, level: Medium #823. This Sudoku have 27 given numbers (clues)..
Structure: 2 (2 pcs.), 4 (2 pcs.), 6 (2 pcs.), 7 (2 pcs.), 8 (3 pcs.), 1 (4 pcs.), 3 (4 pcs.), 5 (4 pcs.), 9 (4 pcs.), ∑27.


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