idnr: 2477
4
16
34
19
35
20
16
15
4
17
23
17
Difficulty: Very hard
Legal numbers: 1-9
idnr: 1317
16
12
14
5
10
7
16
15
20
17
9
9
4
15
12
7
15
8
9
4
Difficulty: Hard
Legal numbers: 1-9
idnr: 3284
16
17
17
24
3
17
24
10
7
3
19
16
19
4
17
10
13
12
Difficulty: Medium
Legal numbers: 1-9
idnr: 2236
16
3
17
16
10
29
16
11
34
13
3
9
17
4
16
30
10
10
Difficulty: Easy
Legal numbers: 1-9