Classic Sudoku
1
3
6
7
5
8
3
6
6
5
2
4
1
2
5
4
7
3
3
9
7
4
1
2
5
4
2
9
8
9
1
6
2
7
1
9
5
3
4
3
4
6
2
9
7
Time: 0:00:00
Input mode: Normal
New board
Restart board
I give up, solve it!
Clear
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8
9