idnr: 2451
11
16
17
18
4
19
17
13
15
Difficulty: Medium
Legal numbers: 1-9
idnr: 4022
4
17
12
4
17
12
3
11
10
Difficulty: Easy
Legal numbers: 1-9
idnr: 2062
4
24
10
4
23
20
3
19
9
Difficulty: Hard
Legal numbers: 1-9
idnr: 4053
10
16
17
20
16
17
3
12
13
Difficulty: Hard
Legal numbers: 1-9