idnr: 623
17
11
12
17
6
21
16
13
3
10
8
17
7
16
3
17
20
23
11
6
18
29
10
22
25
13
10
39
3
17
17
3
12
4
11
16
17
17
29
18
4
23
23
4
16
17
3
3
4
14
6
21
8
7
25
35
23
3
6
12
7
4
35
25
23
40
4
15
4
14
16
24
17
3
5
7
24
11
7
15
17
21
23
6
13
11
11
9
23
5
15
7
17
4
16
10
16
16
4
3
4
41
29
17
9
16
9
6
11
16
10
10
17
19
12
16
4
8
10
23
21
22
23
11
17
4
17
9
3
16
23
11
7
9
23
3
7
17
43
12
17
21
16
11
23
15
19
11
17
11
Difficulty: Very hard
Legal numbers: 1-9
idnr: 645
23
24
16
4
15
20
17
3
39
11
8
3
19
7
14
33
32
28
17
13
7
3
10
17
9
3
15
16
15
6
15
20
16
21
20
10
17
34
21
3
6
12
17
3
13
6
11
11
34
3
14
17
23
3
3
14
3
16
16
4
10
15
3
15
30
5
16
7
10
3
4
9
17
4
7
10
5
42
4
13
7
5
21
19
29
16
7
16
4
29
12
11
16
5
10
39
9
3
13
19
9
13
4
16
9
4
14
3
15
16
8
3
31
10
6
14
17
24
3
16
8
21
7
3
10
4
9
4
17
3
17
13
7
23
3
14
Difficulty: Very hard
Legal numbers: 1-9
idnr: 2145
17
4
10
16
22
10
3
16
38
23
10
24
7
12
9
27
8
23
13
21
23
15
17
17
3
23
18
11
16
6
4
11
26
22
40
24
16
15
3
20
3
3
6
8
3
30
8
17
7
16
23
4
16
7
29
4
18
3
17
28
3
3
19
6
23
4
5
16
17
10
13
23
16
7
3
14
30
13
24
6
17
15
4
15
17
4
10
3
16
20
4
16
12
17
18
16
29
17
11
22
11
3
25
38
17
22
19
28
13
11
3
15
17
13
3
24
6
11
21
7
10
23
24
6
10
23
21
37
22
16
4
11
3
16
12
4
16
8
19
30
18
11
10
4
10
12
Difficulty: Very hard
Legal numbers: 1-9
idnr: 668
4
16
3
28
3
16
17
11
4
24
8
4
4
17
24
6
16
15
17
7
24
3
31
8
4
8
33
23
12
24
16
19
9
10
9
4
16
36
3
11
7
6
11
14
13
9
16
10
3
3
9
24
23
8
16
3
9
15
4
28
23
6
17
29
24
11
6
5
20
17
17
6
20
3
4
29
3
16
22
8
9
4
4
18
16
15
23
9
19
6
23
28
27
8
10
7
3
8
13
4
24
5
16
6
19
24
6
10
4
7
3
16
13
12
10
14
34
17
7
17
12
3
17
8
18
3
18
16
25
17
3
4
17
12
12
23
20
9
10
13
Difficulty: Super hard
Legal numbers: 1-9