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Sudoku
Difficulty:
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Mistakes: 0
Time: 0:03
3
6
1
9
5
3
8
2
7
4
2
5
9
6
8
4
1
7
9
9
4
3
5
7
6
8
9
5
3
4
2
3
1
5
9
6
6
5
7
2
4
1
4
5
2
3
1
2
3
4
5
6
7
8
9
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