idnr: 5712
5
4
6
3
2
5
1
3
2
4
6
1
Difficulty: Medium
idnr: 4057
5
7
3
4
8
6
7
3
2
2
1
8
5
1
4
6
Difficulty: Medium
idnr: 324
3
6
4
3
8
2
7
5
1
8
1
6
5
2
7
4
Difficulty: Medium
idnr: 3100
8
2
4
5
8
7
1
6
7
3
6
5
2
4
3
1
Difficulty: Medium