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