idnr: 1683
23
7
17
16
11
34
3
4
10
16
17
8
17
24
16
4
23
18
16
10
24
6
9
36
7
20
17
5
8
13
3
10
16
4
16
20
23
3
9
7
20
3
16
6
4
10
20
30
8
30
8
3
3
10
3
3
39
9
4
3
17
4
21
12
39
4
24
30
4
10
11
4
11
3
18
9
12
17
18
10
23
10
17
13
4
25
7
10
10
8
16
17
16
5
30
3
3
7
17
16
16
16
26
3
9
10
25
17
19
11
7
10
16
31
17
14
24
17
8
17
12
4
3
16
15
6
17
34
17
16
23
10
13
11
28
23
17
12
24
16
18
17
15
7
23
7
23
3
11
16
4
10
17
10
17
25
4
36
12
17
9
14
10
6
11
13
Difficulty: Hard
Legal numbers: 1-9
idnr: 1436
17
6
16
10
7
15
16
15
23
7
16
24
12
4
9
23
10
24
35
9
24
15
7
11
28
34
10
5
8
29
17
30
4
17
17
4
19
17
22
16
24
3
11
4
29
4
17
16
6
10
11
4
16
10
17
19
4
18
7
8
17
13
20
30
28
14
24
9
26
7
21
7
17
15
3
21
9
16
4
9
39
4
16
11
17
16
17
4
17
16
17
30
19
4
12
4
16
14
18
7
35
4
16
8
17
23
12
6
6
24
23
11
11
14
12
23
20
24
11
17
7
12
31
3
9
16
13
7
10
17
19
13
23
9
4
11
17
14
15
3
Difficulty: Very hard
Legal numbers: 1-9
idnr: 1428
23
16
16
10
24
3
7
15
6
10
11
15
17
16
17
3
11
14
17
34
18
13
4
3
18
42
8
29
14
4
12
23
16
30
4
17
3
34
4
15
17
4
7
16
15
7
16
3
20
25
3
11
10
18
7
22
3
14
17
20
3
36
17
8
16
9
17
11
4
8
12
4
13
3
16
9
23
3
4
12
25
4
24
13
4
10
3
16
10
10
17
3
4
29
17
4
3
13
4
16
21
3
34
12
23
16
17
16
18
3
8
21
3
21
17
10
13
10
17
22
21
16
4
10
6
3
7
6
28
7
13
7
23
7
18
16
3
10
18
16
11
7
22
15
4
15
Difficulty: Very hard
Legal numbers: 1-9
idnr: 2683
6
17
24
16
17
35
4
16
22
17
19
3
16
16
7
17
12
6
16
27
18
7
20
6
19
16
13
14
10
16
16
16
16
17
16
7
35
17
11
21
24
17
17
4
7
7
25
18
16
17
19
17
35
11
15
11
12
4
6
17
17
12
20
7
3
19
20
24
10
15
6
21
17
17
30
17
3
19
16
21
10
7
6
15
22
30
24
5
17
17
7
16
16
17
4
11
22
9
8
17
11
3
9
17
16
11
16
17
15
14
7
32
18
9
7
27
3
19
11
17
3
13
16
16
7
23
3
16
10
10
17
3
3
16
7
4
18
17
15
11
11
30
13
6
12
16
Difficulty: Very hard
Legal numbers: 1-9