idnr: 3647
21
17
14
23
3
16
38
30
11
17
23
13
3
16
15
15
16
16
30
15
Difficulty: Very hard
Legal numbers: 1-9
idnr: 65
3
14
24
34
9
8
25
9
13
14
3
7
12
19
7
10
4
3
18
16
Difficulty: Super hard
Legal numbers: 1-9
idnr: 3661
29
11
35
4
7
11
4
10
13
35
25
10
29
19
18
17
30
3
17
11
9
7
Difficulty: Very hard
Legal numbers: 1-9
idnr: 3967
16
3
9
7
30
23
19
10
6
16
12
23
11
17
9
16
15
3
18
11
Difficulty: Medium
Legal numbers: 1-9