idnr: 1589
10
16
12
17
29
25
3
11
9
16
17
17
Difficulty: Medium
Legal numbers: 1-9
idnr: 3160
16
29
6
16
11
24
23
11
7
4
18
13
Difficulty: Medium
Legal numbers: 1-9
idnr: 1894
16
17
34
19
17
28
4
9
12
17
21
16
Difficulty: Very hard
Legal numbers: 1-9
idnr: 52
15
7
3
15
26
29
11
11
15
7
19
4
Difficulty: Hard
Legal numbers: 1-9