Sudoku #h981

Sudoku game, level: Hard #981. This Sudoku have 24 given numbers (clues)..
Structure: 4 (1 pcs.), 6 (2 pcs.), 8 (2 pcs.), 1 (3 pcs.), 2 (3 pcs.), 3 (3 pcs.), 5 (3 pcs.), 7 (3 pcs.), 9 (4 pcs.), ∑24.


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