idnr: 1159
12
9
10
11
8
16
24
14
9
13
38
13
12
16
15
7
23
5
13
17
14
7
15
5
14
7
12
5
14
12
9
43
3
17
Difficulty: Very hard
Legal numbers: 1-9
idnr: 2237
4
16
3
23
8
3
11
9
16
13
29
30
23
31
23
17
17
11
6
16
4
12
17
8
17
3
18
17
23
4
18
3
11
Difficulty: Medium
Legal numbers: 1-9
idnr: 3940
42
4
17
4
42
12
4
16
11
26
10
24
3
4
4
3
15
23
7
17
3
15
17
23
26
21
4
3
15
10
3
16
9
17
10
26
8
18
Difficulty: Very hard
Legal numbers: 1-9
idnr: 834
32
9
6
14
11
13
37
13
22
9
16
16
13
11
4
8
44
6
12
11
11
4
13
8
11
8
11
3
12
12
42
8
16
12
4
21
11
Difficulty: Very hard
Legal numbers: 1-9