idnr: 770
7
57
19
15
38
4
24
89
22
38
84
19
4
23
38
21
38
6
20
56
80
35
20
23
Difficulty: Medium
Legal numbers: 1-20
idnr: 635
4
7
38
3
3
22
7
4
21
74
22
24
6
19
7
3
23
4
39
6
21
3
24
Difficulty: Easy
Legal numbers: 1-20
idnr: 515
21
3
3
4
8
73
7
104
6
41
7
44
42
39
21
37
3
41
18
Difficulty: Very hard
Legal numbers: 1-20
idnr: 736
4
15
74
56
24
21
41
25
15
21
25
74
22
56
20
28
25
19
4
43
26
Difficulty: Very hard
Legal numbers: 1-20