idnr: 4087
3
16
7
16
9
11
10
29
30
11
23
16
4
17
4
32
12
10
Difficulty: Hard
Legal numbers: 1-9
idnr: 4332
3
4
3
29
10
17
23
20
16
15
4
17
27
12
Difficulty: Very hard
Legal numbers: 1-9
idnr: 1552
22
10
37
10
11
14
14
5
25
8
10
5
14
6
13
7
5
34
11
9
Difficulty: Very hard
Legal numbers: 1-9
idnr: 438
24
6
4
17
12
24
20
14
13
4
16
12
15
14
15
16
Difficulty: Medium
Legal numbers: 1-9