idnr: 439
7
7
6
6
9
6
8
3
Difficulty: Easy
Legal numbers: 1-4
idnr: 358
7
6
7
9
6
4
9
4
Difficulty: Easy
Legal numbers: 1-4
idnr: 481
9
3
3
6
6
3
9
3
Difficulty: Easy
Legal numbers: 1-4
idnr: 515
4
8
5
9
8
6
9
5
Difficulty: Medium
Legal numbers: 1-4