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