idnr: 1976
17
7
20
3
32
4
17
12
11
15
17
10
35
9
23
25
11
16
29
6
4
3
16
8
29
11
3
5
27
3
17
12
18
4
17
28
10
19
15
10
16
30
17
7
17
4
8
17
17
20
3
17
16
4
13
10
29
4
16
10
29
10
11
10
18
4
25
7
32
14
4
22
16
11
17
11
10
4
17
17
10
3
29
23
20
23
32
17
34
3
35
17
10
3
16
15
11
29
10
4
22
17
18
6
28
5
23
24
13
3
16
16
20
4
4
14
13
15
27
17
16
11
10
13
23
10
20
3
17
16
16
4
14
4
19
3
7
12
4
11
Difficulty: Very hard
Legal numbers: 1-9
idnr: 2028
17
3
23
17
3
4
6
4
16
17
21
19
17
11
6
4
18
39
26
17
11
11
30
23
13
3
12
4
14
16
6
17
17
3
7
24
42
16
10
17
24
9
12
14
13
25
14
3
38
9
3
6
6
15
17
13
11
16
4
8
21
7
15
3
40
21
4
13
24
12
23
13
10
18
23
6
3
8
4
24
12
23
11
16
9
17
4
3
24
19
17
4
18
7
14
13
37
12
19
21
17
7
17
22
3
15
17
30
7
4
10
3
17
9
16
9
16
8
17
15
19
18
12
6
6
16
15
7
18
23
11
16
3
4
6
17
16
16
16
4
4
20
3
32
11
22
11
11
10
12
Difficulty: Hard
Legal numbers: 1-9
idnr: 1221
17
23
27
3
4
4
17
24
3
17
12
24
7
11
10
6
17
14
20
3
30
30
7
26
8
7
10
16
13
11
15
14
17
3
8
24
5
17
15
3
11
25
23
16
12
3
16
3
10
18
18
15
14
6
17
10
29
17
11
8
24
14
11
23
16
12
35
11
30
8
7
9
12
24
33
15
14
16
21
40
39
3
17
17
35
24
9
12
3
14
27
14
16
10
20
9
16
11
33
4
16
30
6
16
17
6
24
23
21
4
10
16
11
15
25
24
11
7
24
16
16
4
8
7
15
20
18
9
10
4
16
3
10
17
23
4
16
25
21
17
3
10
14
16
Difficulty: Very hard
Legal numbers: 1-9
idnr: 197
11
4
10
17
23
17
5
10
38
17
3
3
6
17
23
4
36
16
3
12
10
11
11
6
11
16
12
25
17
16
19
3
4
6
8
9
21
19
29
11
12
5
27
4
4
4
17
6
3
6
23
6
12
9
16
6
9
7
7
8
12
4
30
16
11
38
33
6
11
23
3
23
23
15
7
4
7
40
39
16
4
14
14
16
21
17
11
10
15
10
17
16
21
7
29
8
20
11
3
9
4
3
13
16
17
3
16
9
26
8
23
3
17
13
5
28
17
9
17
11
3
10
4
7
17
17
34
11
10
4
10
3
15
3
16
32
8
5
7
12
Difficulty: Very hard
Legal numbers: 1-9