idnr: 194
3
1
5
5
1
7
8
6
7
6
2
3
2
1
Difficulty: Very hard (0)
idnr: 98
4
1
6
1
9
7
2
1
3
8
2
9
3
Difficulty: Very easy (0)
idnr: 687
4
2
7
6
8
4
3
3
4
9
7
1
Difficulty: Very hard (0)
idnr: 797
6
1
5
8
3
1
7
2
Difficulty: Very hard (0)