idnr: 1722
7
4
17
3
16
30
24
41
4
10
4
17
14
29
17
14
5
11
3
29
24
11
6
16
15
9
4
17
17
4
16
6
4
17
16
10
7
6
3
19
24
23
3
4
22
3
29
20
4
13
4
39
16
18
16
23
4
11
4
15
17
7
22
14
3
9
11
8
11
3
10
15
22
28
7
17
10
8
11
17
3
23
29
3
9
6
16
12
10
3
10
16
11
16
4
4
13
38
4
28
20
23
10
24
17
6
23
9
12
14
3
13
10
3
15
3
4
18
7
26
10
4
24
10
4
12
3
29
10
19
15
16
14
17
11
23
4
9
17
11
3
11
12
17
4
3
14
17
21
3
20
34
14
9
17
20
Difficulty: Hard
Legal numbers: 1-9
idnr: 1617
29
3
17
23
3
7
10
17
6
17
24
3
11
29
3
16
30
17
24
31
4
16
38
3
22
22
22
3
11
25
17
31
12
23
10
13
17
17
19
8
4
21
14
3
8
17
3
10
16
13
23
3
21
16
16
22
10
5
15
10
10
12
8
17
8
3
24
8
41
18
17
4
9
7
12
10
12
6
7
38
9
3
12
21
16
3
10
3
11
16
11
3
8
23
7
10
16
9
16
20
9
11
10
11
16
12
13
8
4
4
24
16
4
21
8
24
12
16
24
17
4
13
16
10
7
6
17
33
4
22
8
17
22
16
22
17
11
34
11
11
10
10
Difficulty: Very hard
Legal numbers: 1-9
idnr: 406
17
23
17
6
21
16
10
16
24
36
15
3
9
23
10
4
18
26
4
35
3
19
7
34
8
18
8
3
17
16
3
10
18
8
20
4
8
14
17
3
17
15
10
16
19
11
4
4
16
3
15
11
12
12
16
24
17
11
11
7
15
17
13
6
8
22
10
6
10
4
30
12
17
23
24
24
3
16
15
4
11
10
12
16
5
4
16
20
9
17
20
16
3
8
27
8
35
16
33
10
16
13
4
26
16
23
16
29
16
10
23
15
3
23
10
3
12
20
7
23
10
24
3
7
3
8
7
12
3
6
9
23
7
3
13
9
4
12
16
19
17
10
16
7
31
19
6
16
11
16
Difficulty: Hard
Legal numbers: 1-9
idnr: 121
17
10
17
27
16
10
17
6
9
16
11
17
14
4
3
12
10
23
10
10
12
28
7
27
16
14
14
11
4
13
8
4
6
17
5
17
5
17
3
12
18
16
9
14
6
4
8
13
6
12
12
12
4
12
22
3
17
30
17
4
3
8
19
16
28
30
4
29
15
24
18
7
30
9
4
15
7
14
3
17
3
8
4
9
23
9
4
17
11
7
19
5
4
20
8
17
4
17
16
10
17
11
17
16
4
17
15
9
16
10
9
12
16
17
11
25
16
13
19
19
15
6
14
4
16
5
3
12
4
10
10
17
17
5
13
17
16
13
23
23
14
4
11
9
13
8
Difficulty: Hard
Legal numbers: 1-9