idnr: 4115
3
29
16
10
30
21
3
16
10
4
20
8
Difficulty: Medium
Legal numbers: 1-9
idnr: 3010
17
29
6
15
10
24
25
4
16
3
24
5
Difficulty: Hard
Legal numbers: 1-9
idnr: 2942
6
29
17
18
11
22
7
6
5
17
20
16
Difficulty: Very hard
Legal numbers: 1-9
idnr: 1380
20
3
11
10
22
12
9
14
4
6
23
6
Difficulty: Very hard
Legal numbers: 1-9