Classic Sudoku
7
5
1
3
4
6
1
6
8
5
3
9
5
1
2
6
5
8
4
7
9
8
1
2
6
9
4
5
7
8
2
6
5
9
2
3
3
8
6
5
9
4
3
7
1
Time: 0:00:02
Input mode: Normal
New board
Restart board
I give up, solve it!
Clear
1
2
3
4
5
6
7
8
9