idnr: 1381
7
3
2
1
8
3
6
8
2
5
6
9
4
5
4
1
9
7
Difficulty: Medium
idnr: 8355
1
5
7
3
1
4
6
2
7
3
6
4
2
5
Difficulty: Medium
idnr: 6772
8
7
6
4
8
5
3
3
1
2
6
7
4
1
2
5
Difficulty: Medium
idnr: 4593
7
6
7
3
5
6
8
4
1
3
5
1
2
2
4
8
Difficulty: Medium