Sudoku #h127

Sudoku game, level: Hard #127. This Sudoku have 26 given numbers (clues)..
Structure: 1 (0 pcs.), 7 (2 pcs.), 8 (2 pcs.), 6 (2 pcs.), 9 (4 pcs.), 5 (4 pcs.), 2 (4 pcs.), 3 (4 pcs.), 4 (4 pcs.), ∑26.


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