Sudoku #m505

Sudoku game, level: Medium #505. This Sudoku have 24 given numbers (clues)..
Structure: 1 (1 pcs.), 9 (1 pcs.), 4 (2 pcs.), 5 (2 pcs.), 8 (3 pcs.), 3 (3 pcs.), 2 (4 pcs.), 7 (4 pcs.), 6 (4 pcs.), ∑24.


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