idnr: 2826
16
3
35
4
17
16
10
15
30
9
16
10
4
3
17
29
10
16
Difficulty: Very hard
Legal numbers: 1-9
idnr: 471
5
15
22
17
13
15
16
20
10
4
14
13
14
34
6
14
Difficulty: Medium
Legal numbers: 1-9
idnr: 528
28
4
32
7
10
13
7
10
33
5
7
6
5
5
8
10
14
38
4
8
Difficulty: Very hard
Legal numbers: 1-9
idnr: 3506
16
7
16
17
13
17
24
8
24
24
18
7
4
19
17
3
18
5
10
3
Difficulty: Medium
Legal numbers: 1-9