Sudoku #b997

Sudoku game, level: Beginner #997. This Sudoku have 25 given numbers (clues)..
Structure: 6 (2 pcs.), 4 (2 pcs.), 5 (2 pcs.), 2 (2 pcs.), 9 (3 pcs.), 8 (3 pcs.), 7 (3 pcs.), 3 (4 pcs.), 1 (4 pcs.), ∑25.


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