idnr: 4255
15
3
15
9
17
15
16
10
12
17
20
17
Difficulty: Very hard
Legal numbers: 1-9
idnr: 1571
29
4
10
24
10
7
22
16
3
17
28
12
Difficulty: Super hard
Legal numbers: 1-9
idnr: 4279
17
11
29
10
17
30
33
8
11
16
28
16
Difficulty: Very hard
Legal numbers: 1-9
idnr: 2227
23
16
17
15
23
17
24
15
11
3
19
13
Difficulty: Very hard
Legal numbers: 1-9