7
3
9
5
4
8
1
4
1
8
9
7
1
2
7
4
4
3
8
2
1
7
6
2
1
9
7
5
8
8
9
4
6
5
1
5
6
3
1
8
7
2
6
4
9
6
4
1
How to use Sudoku Generator
- 1
Pick difficulty
- 2
Print & solve!
Features
- Guaranteed solvable
- Easy / Medium / Hard
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