Sudoku #h810

Sudoku game, level: Hard #810. This Sudoku have 24 given numbers (clues)..
Structure: 2 (2 pcs.), 3 (2 pcs.), 5 (2 pcs.), 7 (2 pcs.), 8 (2 pcs.), 6 (3 pcs.), 9 (3 pcs.), 1 (4 pcs.), 4 (4 pcs.), ∑24.


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