idnr: 2992
4
23
10
17
23
4
10
17
9
11
3
17
21
4
22
10
3
6
30
17
6
16
17
3
7
12
16
21
4
17
29
11
10
9
11
Difficulty: Medium
Legal numbers: 1-9
idnr: 1239
18
5
12
13
7
10
6
11
21
8
43
6
11
14
9
8
9
9
13
18
10
14
16
4
10
14
15
6
7
9
5
36
7
4
Difficulty: Very hard
Legal numbers: 1-9
idnr: 3183
22
4
17
7
10
17
17
10
3
15
24
13
30
22
16
12
6
6
8
12
11
8
10
4
8
24
5
7
21
16
3
4
16
11
22
11
20
Difficulty: Very hard
Legal numbers: 1-9
idnr: 4033
16
23
11
24
10
4
17
12
4
17
16
16
9
17
22
10
29
16
12
6
10
30
4
16
3
3
12
7
24
10
25
3
4
14
9
12
3
10
8
Difficulty: Hard
Legal numbers: 1-9