idnr: 3820
3
17
29
11
19
21
17
3
24
16
Difficulty: Hard
Legal numbers: 1-9
idnr: 4181
23
4
3
9
7
17
16
4
20
13
Difficulty: Easy
Legal numbers: 1-9
idnr: 1602
7
10
10
11
4
17
21
4
31
3
Difficulty: Easy
Legal numbers: 1-9
idnr: 250
8
7
16
4
5
3
19
12
22
4
Difficulty: Very hard
Legal numbers: 1-9