idnr: 2749
29
16
15
16
17
14
17
Difficulty: Medium
Legal numbers: 1-9
idnr: 889
12
27
16
15
8
21
9
Difficulty: Very hard
Legal numbers: 1-9
idnr: 3413
23
11
8
23
20
16
13
Difficulty: Medium
Legal numbers: 1-9
idnr: 2544
7
11
3
6
10
8
3
Difficulty: Very hard
Legal numbers: 1-9