idnr: 4456
16
3
7
3
21
9
7
38
4
16
26
10
17
7
16
19
3
17
17
15
24
19
14
4
4
16
11
30
13
12
Difficulty: Easy
Legal numbers: 1-9
idnr: 4309
10
34
17
16
3
4
23
30
4
16
11
15
6
29
17
13
17
28
3
19
16
4
27
12
Difficulty: Very hard
Legal numbers: 1-9
idnr: 2846
38
3
6
7
17
16
21
6
24
17
6
11
27
23
12
4
12
17
10
26
11
16
18
22
14
Difficulty: Hard
Legal numbers: 1-9
idnr: 3944
29
4
28
3
11
6
29
3
4
13
16
11
6
9
17
10
7
16
15
14
3
10
3
3
10
11
16
8
16
5
14
Difficulty: Medium
Legal numbers: 1-9