idnr: 757
23
3
16
6
38
11
4
10
17
21
17
23
17
38
15
7
17
4
19
7
10
9
7
17
19
7
3
20
6
6
23
10
3
23
10
4
14
5
3
13
3
12
18
10
10
Difficulty: Very hard
Legal numbers: 1-9
idnr: 723
16
29
23
29
3
24
9
17
9
10
16
14
16
10
35
28
10
7
21
17
9
24
29
12
3
15
9
13
11
10
9
4
6
7
9
25
7
10
16
16
5
3
8
7
8
11
3
4
Difficulty: Hard
Legal numbers: 1-9
idnr: 1176
4
3
4
16
17
3
3
16
10
30
15
10
4
13
34
17
16
35
13
15
10
10
18
3
9
3
6
4
16
12
17
4
4
16
17
3
37
12
16
10
9
Difficulty: Medium
Legal numbers: 1-9
idnr: 902
17
42
4
16
16
16
12
3
6
36
20
19
6
15
7
3
16
5
7
5
10
23
4
8
12
7
17
8
12
12
16
5
16
3
16
15
4
9
16
23
20
12
17
Difficulty: Very hard
Legal numbers: 1-9