idnr: 836
4
3
30
45
16
45
4
13
17
11
3
20
14
17
29
3
17
29
25
3
11
14
4
4
13
3
6
4
17
11
11
8
6
4
7
9
17
19
16
18
3
16
19
24
11
11
10
Difficulty: Hard
Legal numbers: 1-9
idnr: 721
16
17
34
17
17
10
17
3
18
17
16
23
11
11
30
10
3
16
16
3
34
16
7
8
11
15
25
13
4
8
16
12
10
15
6
3
4
3
4
17
9
10
3
Difficulty: Medium
Legal numbers: 1-9
idnr: 1161
10
4
35
4
24
11
4
23
9
10
12
17
15
28
7
16
29
12
19
30
23
7
10
24
14
7
16
15
22
14
9
17
9
16
34
19
10
12
9
Difficulty: Medium
Legal numbers: 1-9
idnr: 74
33
10
15
13
16
21
12
11
7
39
8
6
6
5
10
7
8
15
12
10
6
7
24
13
11
5
14
4
8
13
11
9
20
3
13
14
7
7
16
7
37
12
17
Difficulty: Very hard
Legal numbers: 1-9