idnr: 3979
4
7
23
4
6
3
17
13
24
11
23
12
27
24
6
9
4
14
3
6
10
23
11
16
4
19
9
Difficulty: Easy
Legal numbers: 1-9
idnr: 597
14
6
37
4
40
13
13
7
19
11
5
41
15
10
20
8
13
14
15
13
17
15
13
3
40
6
8
10
Difficulty: Super hard
Legal numbers: 1-9
idnr: 3821
17
23
16
3
14
10
15
6
5
27
29
3
23
13
12
12
6
7
4
17
17
8
16
11
25
13
10
Difficulty: Hard
Legal numbers: 1-9
idnr: 755
15
6
14
4
14
33
5
10
12
20
36
8
15
14
6
10
6
9
17
17
5
11
14
8
11
13
6
36
14
11
Difficulty: Super hard
Legal numbers: 1-9