idnr: 2299
1
6
5
6
3
8
2
7
8
4
2
7
1
3
5
4
Difficulty: Medium
idnr: 8390
5
4
3
1
6
2
2
1
5
4
3
6
Difficulty: Medium
idnr: 5432
5
2
3
7
6
8
5
4
8
3
1
7
2
4
1
6
Difficulty: Medium
idnr: 3301
3
4
9
9
4
8
7
5
6
1
7
2
6
3
2
1
5
8
Difficulty: Medium