idnr: 143031
6
10
17
16
16
3
7
25
17
12
12
17
3
9
23
10
29
11
16
3
6
4
11
9
16
29
17
Difficulty: Hard
Legal numbers: 1-9
idnr: 205741
6
4
22
17
3
13
7
17
21
21
13
7
11
7
3
16
3
10
6
7
17
13
17
29
13
11
Difficulty: Very hard
Legal numbers: 1-9
idnr: 130547
10
23
3
17
13
11
6
10
16
11
30
25
10
10
7
29
17
13
13
6
16
26
17
19
8
16
12
Difficulty: Medium
Legal numbers: 1-9
idnr: 195979
16
6
16
11
23
20
15
7
17
5
16
23
8
24
10
23
20
12
13
17
27
17
Difficulty: Hard
Legal numbers: 1-9