idnr: 3691
24
16
4
13
16
4
14
15
24
4
17
16
15
24
23
4
13
10
Difficulty: Hard
Legal numbers: 1-9
idnr: 4933
6
3
23
11
34
16
25
4
9
8
16
8
24
10
24
16
21
3
28
17
Difficulty: Very hard
Legal numbers: 1-9
idnr: 3348
3
39
3
17
7
9
7
22
4
31
8
3
23
9
16
9
13
4
12
17
3
38
10
9
Difficulty: Medium
Legal numbers: 1-9
idnr: 4456
17
15
7
23
14
3
23
15
11
3
23
11
23
13
3
11
13
4
23
11
Difficulty: Super hard
Legal numbers: 1-9