idnr: 1551
4
7
16
3
7
16
4
11
34
16
9
3
16
23
30
10
16
6
29
31
16
15
11
8
8
7
9
12
6
8
16
11
6
26
16
4
3
9
17
11
15
9
8
3
11
Difficulty: Hard
Legal numbers: 1-9
idnr: 703
3
16
24
17
30
4
11
10
15
6
7
16
30
18
10
29
6
16
29
9
29
17
7
13
19
7
29
11
10
30
16
6
10
4
18
23
7
6
13
3
10
16
17
4
11
30
11
11
10
Difficulty: Very hard
Legal numbers: 1-9
idnr: 850
35
3
3
16
10
16
9
15
7
3
3
17
19
4
11
26
35
17
6
17
3
13
34
14
17
3
17
16
17
9
20
3
17
3
27
16
12
17
19
16
10
17
Difficulty: Medium
Legal numbers: 1-9
idnr: 28
14
11
22
15
24
12
15
13
11
14
41
6
6
6
9
10
11
11
20
22
4
16
11
5
13
11
5
10
18
3
8
23
9
10
17
15
24
15
10
5
9
10
14
38
10
16
Difficulty: Very hard
Legal numbers: 1-9