idnr: 450
8
7
4
6
8
3
7
5
Difficulty: Easy
Legal numbers: 1-4
idnr: 248
7
7
6
8
8
6
8
6
Difficulty: Easy
Legal numbers: 1-4
idnr: 1169
9
7
6
7
8
3
6
6
Difficulty: Easy
Legal numbers: 1-4
idnr: 159
6
6
3
8
9
7
8
7
Difficulty: Medium
Legal numbers: 1-4