Sudoku #m447

Sudoku game, level: Medium #447. This Sudoku have 24 given numbers (clues)..
Structure: 1 (1 pcs.), 3 (2 pcs.), 7 (2 pcs.), 9 (2 pcs.), 4 (3 pcs.), 5 (3 pcs.), 8 (3 pcs.), 2 (4 pcs.), 6 (4 pcs.), ∑24.


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