idnr: 954
4
39
4
39
22
39
21
3
40
10
47
5
4
3
39
39
38
4
61
3
23
39
4
Difficulty: Easy
Legal numbers: 1-20
idnr: 306
11
3
132
18
56
38
3
38
22
3
25
37
21
20
4
10
57
4
18
3
23
19
20
4
4
45
18
Difficulty: Medium
Legal numbers: 1-20
idnr: 140
37
4
11
132
3
20
9
56
17
26
25
39
56
25
55
73
57
38
24
32
39
19
33
27
37
Difficulty: Very hard
Legal numbers: 1-20
idnr: 275
7
57
11
4
20
89
6
40
4
90
36
20
3
39
11
40
6
7
25
39
26
23
20
21
4
Difficulty: Hard
Legal numbers: 1-20