idnr: 1225
15
11
13
9
5
7
16
28
25
14
6
20
8
9
7
15
Difficulty: Very hard
Legal numbers: 1-9
idnr: 1969
4
17
11
24
3
4
17
3
6
17
15
3
22
17
16
9
17
17
Difficulty: Easy
Legal numbers: 1-9
idnr: 927
23
10
12
3
14
25
15
4
10
11
4
17
9
17
25
15
Difficulty: Hard
Legal numbers: 1-9
idnr: 4989
17
16
16
30
11
25
16
17
13
10
17
16
14
4
20
12
Difficulty: Easy
Legal numbers: 1-9