idnr: 7920
2
3
7
1
6
5
4
7
4
2
5
6
1
3
Difficulty: Medium
idnr: 7267
9
3
4
9
8
1
6
7
7
8
5
2
5
1
4
6
3
2
Difficulty: Medium
idnr: 7245
5
8
5
7
2
8
2
4
3
6
1
7
6
4
3
1
Difficulty: Medium
idnr: 94
3
2
6
1
7
6
5
4
4
7
1
5
3
2
Difficulty: Medium