idnr: 3536
23
4
9
6
10
4
14
4
Difficulty: Easy
Legal numbers: 1-9
idnr: 3903
4
29
10
13
15
4
10
9
Difficulty: Hard
Legal numbers: 1-9
idnr: 998
12
13
23
20
8
10
23
7
Difficulty: Very hard
Legal numbers: 1-9
idnr: 5027
11
29
7
17
4
23
20
11
Difficulty: Hard
Legal numbers: 1-9