idnr: 440
8
6
7
6
7
4
6
4
Difficulty: Medium
Legal numbers: 1-4
idnr: 455
9
7
5
9
9
3
9
5
Difficulty: Easy
Legal numbers: 1-4
idnr: 949
9
3
5
8
7
3
7
4
Difficulty: Medium
Legal numbers: 1-4
idnr: 1307
7
6
6
6
6
4
7
4
Difficulty: Easy
Legal numbers: 1-4