idnr: 503
12
28
3
18
24
23
4
11
16
9
8
7
11
10
19
15
4
16
14
7
29
14
22
10
3
20
12
7
14
15
10
3
7
12
16
12
15
9
22
8
24
4
16
3
7
24
30
33
15
7
17
17
3
19
4
10
17
15
16
12
13
24
19
16
6
23
13
18
20
17
4
26
23
4
16
10
17
12
4
11
23
25
7
4
23
24
21
16
18
3
10
30
23
18
24
3
7
13
17
17
10
31
24
17
35
19
15
17
11
9
4
29
14
14
24
23
8
24
16
6
10
16
10
15
3
20
11
4
9
12
9
13
13
10
11
8
Difficulty: Very hard
Legal numbers: 1-9
idnr: 561
16
6
6
16
22
17
11
29
12
23
12
16
17
4
4
10
29
23
9
3
34
34
4
32
24
10
5
11
17
13
15
16
15
3
17
17
6
3
3
16
24
5
16
3
22
5
39
41
16
10
30
11
21
3
23
4
6
23
4
14
7
9
24
12
7
23
11
10
8
14
21
3
4
13
12
26
18
13
20
13
7
11
17
11
6
4
16
5
34
12
3
17
38
3
4
7
15
18
32
16
16
4
19
42
29
17
10
16
6
4
16
24
10
4
16
16
3
16
20
24
10
14
5
16
16
9
29
4
28
17
12
34
11
25
10
10
Difficulty: Very hard
Legal numbers: 1-9
idnr: 803
16
6
17
10
24
3
30
34
11
18
27
3
16
16
6
10
17
30
39
21
6
11
24
10
16
16
13
13
30
27
9
26
15
7
15
21
10
10
12
26
3
16
6
9
11
13
24
16
17
17
17
14
3
16
16
19
7
28
15
15
17
4
7
16
16
3
9
3
3
12
11
4
17
10
6
3
6
4
17
4
3
19
6
17
7
15
10
23
10
3
6
16
4
39
10
4
16
9
13
7
12
22
3
6
10
24
12
17
15
30
22
16
16
7
17
11
31
6
23
6
26
10
22
16
9
7
17
12
18
30
16
3
17
23
16
3
20
7
17
7
8
24
8
4
14
16
9
16
18
23
9
4
20
13
Difficulty: Very hard
Legal numbers: 1-9
idnr: 2255
17
16
11
17
3
29
17
7
17
14
7
39
6
29
7
11
36
24
19
4
34
6
4
21
3
24
17
23
9
13
16
20
16
24
17
18
12
13
17
7
3
8
4
13
23
26
4
7
7
29
24
17
29
16
17
24
15
23
17
17
26
4
8
6
11
9
13
7
12
3
22
4
20
10
24
11
23
16
6
11
19
24
11
9
4
18
12
8
11
17
3
34
4
3
12
17
21
27
14
3
4
16
15
24
13
18
29
11
9
6
6
3
7
10
22
10
17
11
15
23
23
28
22
16
12
16
25
15
17
11
16
4
14
17
26
33
17
9
14
10
Difficulty: Very hard
Legal numbers: 1-9