idnr: 768
17
5
8
8
6
7
20
7
15
11
Difficulty: Very hard
Legal numbers: 1-9
idnr: 4896
11
23
30
4
12
10
6
20
16
31
10
7
Difficulty: Very hard
Legal numbers: 1-9
idnr: 2429
16
3
7
15
23
19
16
3
20
14
Difficulty: Medium
Legal numbers: 1-9
idnr: 311
7
11
13
23
18
16
6
14
11
19
Difficulty: Medium
Legal numbers: 1-9