idnr: 8188
2 6 5
6 4
1 3
5
7 3
1 2
4
7
Difficulty: Medium
idnr: 4489
1
8 6 7 5
4 7 5
3 6
2 2
3 8 4 1
Difficulty: Easy
idnr: 4226
3
5 1 2
6
1
5
3
4 2 6 4
Difficulty: Medium
idnr: 6908
7
1 8
8 4
3 6 5 2
6
1
3 4 2 5
7
Difficulty: Medium