idnr: 1977
6
5 8
4 6
7
9 3
1
1 2
7 5 4 2 8
9 3
Difficulty: Super easy
idnr: 3107
8 2 1
4 3
3 5
8
7 6
2
4 1
7 6 5
Difficulty: Medium
idnr: 4073
6
3 1
2
5
5
6 3
4 2 4 1
Difficulty: Medium
idnr: 2543
3
7 2 5 7
3 2 6
4
1
5
1 6 4
Difficulty: Medium