idnr: 342517
23
6
37
4
10
4
7
12
3
17
8
4
6
7
23
21
4
3
7
4
12
Difficulty: Easy
Legal numbers: 1-9
idnr: 572988
17
8
12
27
17
16
10
19
4
28
7
17
17
15
4
24
32
3
11
11
9
Difficulty: Medium
Legal numbers: 1-9
idnr: 160471
15
22
7
6
14
4
22
7
7
17
35
8
18
4
17
14
7
5
14
8
15
Difficulty: Very hard
Legal numbers: 1-9
idnr: 205411
42
17
7
13
29
16
20
16
15
4
15
19
10
4
7
17
8
3
23
10
17
11
16
10
19
20
Difficulty: Hard
Legal numbers: 1-9