idnr: 3471
24
11
4
11
30
25
6
11
9
16
18
17
Difficulty: Very hard
Legal numbers: 1-9
idnr: 2393
15
17
34
18
16
28
4
6
17
16
19
14
Difficulty: Hard
Legal numbers: 1-9
idnr: 4319
30
10
16
19
11
30
29
13
7
4
21
12
Difficulty: Very hard
Legal numbers: 1-9
idnr: 1215
18
7
7
11
20
28
6
5
9
14
11
16
Difficulty: Hard
Legal numbers: 1-9