idnr: 3810
29
4
10
16
20
17
11
17
16
21
17
22
11
4
12
3
Difficulty: Easy
Legal numbers: 1-9
idnr: 2465
16
22
29
39
14
16
16
9
20
29
34
3
30
4
11
12
6
6
Difficulty: Very hard
Legal numbers: 1-9
idnr: 4254
6
3
5
23
4
14
24
9
3
10
23
10
15
16
26
13
Difficulty: Medium
Legal numbers: 1-9
idnr: 670
7
6
6
15
21
17
9
14
4
10
17
22
14
9
11
14
Difficulty: Very hard
Legal numbers: 1-9