idnr: 129
1
9
2
7
6
2
5
1
7
4
9
2
Difficulty: Very hard (0)
idnr: 478
4
3
7
9
5
3
6
8
9
8
8
1
Difficulty: Very easy (0)
idnr: 108
4
8
6
7
9
4
5
9
1
7
1
4
5
1
8
5
Difficulty: Very easy (0)
idnr: 731
6
9
6
9
5
6
9
4
3
1
7
9
2
1
Difficulty: Very easy (0)