idnr: 551
3
4
16
6
17
24
17
28
11
40
24
10
14
16
4
3
31
18
4
21
24
16
13
10
20
9
42
4
12
12
9
7
3
16
16
8
16
23
13
10
23
12
4
6
4
17
38
25
3
27
10
22
17
10
16
22
8
3
3
4
14
14
40
18
4
9
16
7
10
8
28
4
4
16
6
23
4
7
3
15
3
19
16
13
39
11
7
18
7
16
23
16
4
32
13
8
16
28
23
17
4
16
11
3
10
16
14
3
28
16
9
15
10
7
9
10
17
14
17
6
17
18
17
8
3
17
10
23
6
17
17
4
18
3
4
16
9
17
22
19
32
6
10
17
Difficulty: Very hard
Legal numbers: 1-9
idnr: 1444
29
17
15
16
11
16
24
3
30
4
6
13
4
17
32
16
10
19
24
15
18
3
23
4
10
17
25
16
14
27
18
25
17
10
11
16
18
4
14
25
7
10
21
11
6
16
4
24
32
16
4
4
12
23
9
16
10
10
22
10
29
20
14
27
25
9
10
11
24
21
12
21
17
16
21
4
13
4
3
11
23
13
20
14
11
11
18
3
12
5
29
5
9
17
4
6
17
17
16
9
23
30
4
7
4
14
15
18
6
16
9
23
9
16
22
4
19
3
20
17
16
10
21
16
23
10
3
19
12
29
15
7
Difficulty: Very hard
Legal numbers: 1-9
idnr: 1664
11
3
16
17
6
17
15
16
4
3
3
16
13
4
16
4
4
4
24
8
4
23
17
3
12
23
14
15
23
4
7
23
8
3
24
9
7
10
4
7
23
17
16
17
16
11
16
5
23
7
16
16
18
17
24
4
24
16
7
21
15
7
15
14
16
4
18
17
19
8
3
10
24
15
6
11
6
16
3
16
16
16
7
4
23
8
23
12
3
16
4
8
9
16
4
16
10
7
11
25
7
16
12
10
19
6
8
24
12
35
5
4
16
16
4
10
3
29
16
17
3
16
17
11
3
4
8
4
14
3
18
23
8
3
15
3
8
10
9
12
10
10
Difficulty: Hard
Legal numbers: 1-9
idnr: 686
4
23
16
4
17
42
4
7
4
19
23
9
6
23
3
11
4
27
16
9
15
10
24
28
16
3
7
4
22
10
3
10
12
15
17
16
14
4
3
4
29
18
16
8
7
17
15
30
24
21
4
16
4
4
16
3
15
7
10
3
7
10
9
26
5
9
17
9
16
16
7
11
6
10
20
16
6
15
12
16
43
24
10
3
16
16
16
29
11
15
11
8
30
16
11
17
3
12
3
18
16
8
20
3
6
24
16
16
20
17
19
12
7
10
27
12
7
17
16
6
10
3
30
5
16
4
23
15
6
4
17
3
26
16
16
6
8
23
16
12
17
17
Difficulty: Very hard
Legal numbers: 1-9