Sudoku #h758

Sudoku game, level: Hard #758. This Sudoku have 24 given numbers (clues)..
Structure: 4 (1 pcs.), 6 (2 pcs.), 9 (2 pcs.), 3 (2 pcs.), 7 (3 pcs.), 1 (3 pcs.), 2 (3 pcs.), 5 (4 pcs.), 8 (4 pcs.), ∑24.


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