Sudoku #m624

Sudoku game, level: Medium #624. This Sudoku have 24 given numbers (clues)..
Structure: 2 (2 pcs.), 5 (2 pcs.), 6 (2 pcs.), 9 (2 pcs.), 1 (3 pcs.), 3 (3 pcs.), 4 (3 pcs.), 8 (3 pcs.), 7 (4 pcs.), ∑24.


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