3
5
4
8
7
4
7
9
3
5
6
3
7
6
2
1
7
9
2
4
5
2
5
6
9
8
6
5
1
4
9
9
7
3
2
7
1
2
3
4
5
6
7
8
9
Clear
Cancel
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New Puzzle?
iPhone Sudoku by
Tyler Hall