idnr: 537
3
4
3
56
24
11
56
39
22
56
39
37
39
36
57
39
44
37
20
39
3
41
21
Difficulty: Easy
Legal numbers: 1-20
idnr: 529
11
4
29
39
4
118
24
3
48
15
4
10
38
19
19
11
21
4
29
22
38
5
39
60
38
24
Difficulty: Very hard
Legal numbers: 1-20
idnr: 84
38
3
3
21
39
56
4
60
22
20
4
21
7
4
38
4
38
22
4
23
39
63
21
Difficulty: Easy
Legal numbers: 1-20
idnr: 456
39
4
56
7
4
44
57
62
23
39
20
38
57
56
7
39
39
21
4
37
38
81
42
Difficulty: Hard
Legal numbers: 1-20