Sudoku #m940

Sudoku game, level: Medium #940. This Sudoku have 24 given numbers (clues)..
Structure: 4 (2 pcs.), 5 (2 pcs.), 6 (2 pcs.), 7 (2 pcs.), 1 (3 pcs.), 2 (3 pcs.), 3 (3 pcs.), 8 (3 pcs.), 9 (4 pcs.), ∑24.


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