idnr: 1366
12
4
5
12
20
10
5
12
6
Difficulty: Hard
Legal numbers: 1-9
idnr: 765
4
6
6
13
8
11
12
15
17
Difficulty: Medium
Legal numbers: 1-9
idnr: 2861
7
4
6
4
16
14
16
21
10
Difficulty: Easy
Legal numbers: 1-9
idnr: 3565
17
3
10
15
12
16
17
17
19
Difficulty: Medium
Legal numbers: 1-9