idnr: 277
25
5
6
7
18
27
6
5
4
11
20
10
Difficulty: Hard
Legal numbers: 1-9
idnr: 4783
16
30
16
16
30
30
3
15
11
3
16
10
Difficulty: Medium
Legal numbers: 1-9
idnr: 2481
4
11
23
5
11
24
23
10
10
16
27
14
Difficulty: Very hard
Legal numbers: 1-9
idnr: 4055
4
11
24
3
11
23
23
14
9
16
28
12
Difficulty: Hard
Legal numbers: 1-9