Sudoku #h144

Sudoku game, level: Hard #144. This Sudoku have 24 given numbers (clues)..
Structure: 6 (1 pcs.), 4 (2 pcs.), 3 (2 pcs.), 9 (2 pcs.), 7 (3 pcs.), 5 (3 pcs.), 1 (3 pcs.), 2 (3 pcs.), 8 (5 pcs.), ∑24.


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9
5
8
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9
7
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8
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7
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8
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4
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6
8
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