© all rights with www.sudokugenerator.de - private use is free.
the solution:
4
1
2
3
8
7
6
9
5
7
6
9
1
5
2
8
3
4
5
3
8
6
9
4
7
2
1
8
2
1
4
6
3
5
7
9
3
9
7
8
2
5
1
4
6
6
4
5
7
1
9
3
8
2
2
7
3
5
4
1
9
6
8
9
5
6
2
7
8
4
1
3
1
8
4
9
3
6
2
5
7