idnr = 491
15
33
4
42
4
13
14
15
32
22
3
14
42
16
32
22
3
11
16
23
34
36
14
11
42
21
15
28
32
23
4
26
23
22
16
22
3
12
13
10
35
27
16
6
11
8
23
5
23
36
16
15
Difficulty: Medium
Legal numbers: 1-12