idnr: 2457
23
7
8
11
14
23
13
7
11
16
9
Difficulty: Hard
Legal numbers: 1-9
idnr: 3216
16
34
11
15
4
16
8
4
14
16
19
17
16
13
9
Difficulty: Medium
Legal numbers: 1-9
idnr: 741
3
14
7
9
20
16
3
13
8
14
4
20
7
Difficulty: Medium
Legal numbers: 1-9
idnr: 3699
39
3
17
13
16
26
16
17
4
17
17
26
15
Difficulty: Medium
Legal numbers: 1-9