Sudoku #x268

Sudoku game, level: Expert #268. This Sudoku have 24 given numbers (clues)..
Structure: 4 (2 pcs.), 3 (2 pcs.), 5 (2 pcs.), 2 (2 pcs.), 9 (3 pcs.), 8 (3 pcs.), 6 (3 pcs.), 1 (3 pcs.), 7 (4 pcs.), ∑24.


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3
5
8
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6
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8
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9
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9
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7
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7
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6
7
9
6
1
3
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