idnr: 1704
6
16
17
30
16
4
8
16
17
4
10
29
17
34
10
25
7
5
34
12
9
14
11
6
6
24
13
12
17
11
3
11
17
23
30
10
16
9
18
29
23
7
4
16
16
15
3
20
13
11
8
29
7
30
16
11
9
5
12
4
3
3
16
7
23
9
3
9
16
10
4
11
17
20
30
11
5
14
Difficulty: Hard
Legal numbers: 1-9
idnr: 3072
17
23
7
17
28
14
3
11
3
23
4
26
3
34
11
23
7
24
7
15
11
16
20
22
3
4
20
15
19
6
7
25
39
9
15
30
16
3
3
28
6
4
29
6
34
10
3
10
26
6
16
14
6
7
28
4
6
23
16
15
16
15
17
6
12
17
7
12
17
19
14
17
5
19
3
15
18
16
12
3
Difficulty: Very hard
Legal numbers: 1-9
idnr: 2973
17
3
7
4
3
16
10
5
30
24
3
17
10
17
29
11
3
18
6
9
4
18
23
9
12
17
16
7
3
7
31
30
29
24
17
17
16
6
11
18
23
9
4
10
24
6
17
10
23
18
29
27
4
16
34
7
4
16
12
4
10
6
12
3
17
20
10
16
4
17
12
10
28
9
12
10
Difficulty: Hard
Legal numbers: 1-9
idnr: 3094
3
4
7
4
16
11
30
3
4
16
9
16
4
24
16
8
6
19
6
10
14
22
24
38
23
29
3
7
7
29
20
16
3
16
19
16
16
17
8
17
4
14
16
13
23
15
7
16
23
11
20
29
4
20
4
13
10
17
14
7
4
16
25
9
3
20
14
17
3
16
8
11
21
17
Difficulty: Hard
Legal numbers: 1-9