idnr: 1391
4
3
22
29
17
24
11
17
19
6
17
19
34
17
30
3
17
30
11
23
17
3
29
9
4
17
4
9
12
21
26
24
3
12
35
7
17
11
19
4
16
16
9
39
12
18
16
18
14
16
8
4
13
15
22
21
11
4
35
3
23
10
23
7
10
4
20
17
16
6
12
30
16
16
8
26
16
3
25
11
16
29
9
3
22
11
7
12
3
11
3
16
10
3
3
9
30
11
17
38
20
9
17
7
16
19
16
22
4
4
30
18
17
32
16
8
10
24
10
4
24
17
31
19
16
11
15
4
16
16
7
3
4
28
17
35
17
25
Difficulty: Very hard
Legal numbers: 1-9
idnr: 2204
16
4
7
29
17
6
29
3
17
16
4
4
21
8
7
3
17
19
16
9
24
19
28
6
5
17
12
7
20
7
16
3
13
23
4
9
35
8
10
24
21
23
4
12
16
24
12
10
19
11
4
11
34
23
16
8
21
17
10
3
17
4
13
3
9
22
18
4
35
18
32
24
9
6
8
7
11
10
29
10
16
13
24
12
3
16
15
17
9
15
16
8
10
17
15
10
3
15
16
7
29
27
24
16
18
3
21
23
17
13
23
7
18
24
3
11
3
15
16
6
22
5
10
4
27
29
12
29
17
17
11
16
7
16
23
3
3
4
3
17
16
19
4
4
16
4
16
9
28
16
27
4
19
8
11
12
Difficulty: Hard
Legal numbers: 1-9
idnr: 545
6
3
17
24
4
16
7
11
3
17
11
35
23
13
13
10
23
23
4
18
17
6
21
11
23
28
7
30
11
22
29
40
16
10
4
20
11
20
11
10
16
24
14
8
8
16
34
30
3
15
4
9
17
19
16
19
39
22
15
28
17
29
17
16
17
16
10
13
8
17
4
8
11
10
4
15
4
17
11
6
13
6
16
19
29
7
17
16
21
15
17
15
3
10
17
24
11
12
7
27
9
6
4
23
16
17
9
4
14
12
7
8
9
21
16
3
16
6
13
17
5
27
16
16
6
3
19
16
22
12
16
12
Difficulty: Very hard
Legal numbers: 1-9
idnr: 1142
13
16
17
16
6
22
16
6
18
4
3
11
14
3
44
22
10
17
16
22
23
16
12
15
9
3
8
16
5
16
7
4
17
8
7
16
11
17
16
11
3
30
21
15
16
17
25
17
14
19
30
14
6
6
10
16
3
16
25
11
13
29
10
11
12
30
30
28
3
10
35
18
9
12
16
12
7
38
10
24
15
7
14
15
4
17
16
17
17
18
11
9
19
30
9
30
10
16
29
8
17
24
6
39
36
3
10
7
14
16
17
23
11
16
19
4
23
11
4
16
4
19
13
24
9
4
7
6
17
16
24
17
5
12
9
16
4
10
16
3
17
4
32
12
28
24
9
12
Difficulty: Very hard
Legal numbers: 1-9