idnr: 1967
23
4
24
35
4
20
9
17
16
22
17
16
8
17
17
16
7
29
15
10
14
16
22
14
30
25
13
17
11
6
11
9
10
15
16
16
21
3
11
11
4
17
7
14
6
12
17
3
5
16
22
12
9
13
Difficulty: Hard
Legal numbers: 1-9
idnr: 2751
10
17
10
4
9
17
4
7
5
16
25
13
23
4
13
4
16
9
4
11
16
9
5
35
14
16
15
8
4
12
3
9
12
16
19
24
7
17
4
13
3
15
10
3
24
29
22
16
17
8
4
3
10
12
4
9
9
3
12
23
3
10
Difficulty: Hard
Legal numbers: 1-9
idnr: 10
30
17
16
4
23
17
4
20
6
7
6
19
3
17
17
3
17
10
11
17
24
23
15
18
16
7
13
16
7
13
11
9
23
17
7
10
3
6
23
4
12
24
10
3
30
16
13
6
18
18
4
12
16
12
17
13
4
11
25
13
18
10
Difficulty: Hard
Legal numbers: 1-9
idnr: 1388
4
17
4
16
11
34
10
3
39
4
26
6
17
3
30
9
4
28
11
12
21
29
12
15
17
7
11
12
3
19
16
12
22
21
10
4
17
8
16
10
5
18
10
16
4
16
29
16
8
3
3
17
15
31
10
11
Difficulty: Very hard
Legal numbers: 1-9