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