idnr: 442
4
9
3
11
16
12
11
13
11
11
21
9
27
7
14
3
14
12
Difficulty: Medium
Legal numbers: 1-9
idnr: 3525
16
17
6
17
17
35
25
12
8
7
16
6
17
4
22
11
Difficulty: Very hard
Legal numbers: 1-9
idnr: 1184
21
8
36
6
13
13
12
16
24
13
9
16
8
11
6
15
12
30
3
12
Difficulty: Medium
Legal numbers: 1-9
idnr: 3128
16
23
17
3
17
29
9
11
37
15
23
16
15
3
3
30
11
10
Difficulty: Medium
Legal numbers: 1-9