idnr: 2835
17
6
16
9
17
35
30
3
11
16
10
15
7
9
3
12
10
16
20
10
Difficulty: Hard
Legal numbers: 1-9
idnr: 4612
15
16
9
16
3
20
16
35
8
18
4
13
4
17
7
15
11
3
22
6
Difficulty: Easy
Legal numbers: 1-9
idnr: 1803
6
28
3
23
28
17
14
11
18
15
3
3
16
16
15
3
23
24
16
16
15
3
11
20
12
21
Difficulty: Super hard
Legal numbers: 1-9
idnr: 3452
3
16
4
8
30
23
26
11
9
7
10
9
12
17
10
3
13
16
23
10
Difficulty: Medium
Legal numbers: 1-9