Sudoku #b581

Sudoku game, level: Beginner #581. This Sudoku have 25 given numbers (clues)..
Structure: 4 (1 pcs.), 7 (2 pcs.), 9 (2 pcs.), 2 (2 pcs.), 8 (3 pcs.), 5 (3 pcs.), 1 (3 pcs.), 6 (4 pcs.), 3 (5 pcs.), ∑25.


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