idnr: 5491
6 2 8
6
2 1
4 9
3
8 9
7 7
3 4 5
1 5
Difficulty: Medium
idnr: 285
7 6 5
8 2
6
4
5 3 2
1
4 3
7 8 1
Difficulty: Medium
idnr: 2985
1
2 4 7 3
1 5
6
4 6 3 5
7 2
Difficulty: Medium
idnr: 2920
1 5 6
4 3 2
3
1
9 8
8 5 7
4 7 2
9 6
Difficulty: Medium