idnr: 650
16
11
14
19
4
22
12
5
16
5
9
8
14
11
25
5
Difficulty: Very hard
Legal numbers: 1-9
idnr: 3733
10
4
24
12
4
16
11
4
12
24
17
9
13
4
20
12
Difficulty: Hard
Legal numbers: 1-9
idnr: 3891
34
16
17
20
34
30
4
17
8
15
11
3
17
4
21
7
Difficulty: Easy
Legal numbers: 1-9
idnr: 3192
30
4
12
17
16
22
10
16
10
16
3
17
5
17
18
13
Difficulty: Easy
Legal numbers: 1-9